The Expert Witness from Uncover

Dawson Creek’s drug ring finally sees some criminal charges – but has justice been adequately served? 

Host Timothy Sawa speaks with the superintendent of BC Major Crimes again, to try to better understand what took so long and ask questions that might help the community finally get some closure.

A police wellness check reveals one of our key sources has been compromised. Aaron Linklater’s daughter comes forward. Were the people behind Cole Hosack’s murder the people who threatened her father too? 

Host Timothy Sawa speaks with new sources, who take him even deeper into Dawson’s deadly drug trade. Who killed Aaron Linklater and why?

New details emerge about Cole Hosack’s disappearance. Two anonymous sources corroborate this new version of events. Host Timothy Sawa tries to verify the new information, retracing search parties’ steps, and staking out the home of the person last seen with Cole Hosack. 

Host Timothy Sawa is onto Tanner Murray. That same week, a dead body is found in the back of a pickup truck – Dawson Creek’s first suspicious murder in a year. Tim shifts his focus to the prime suspect of the latest murder, who is surprisingly frank about what might be behind the violence in Dawson Creek. 

Verna Cardinal recounts the last hours she had with her granddaughter, Renee Didier. She also offers a new lead – a person who knows who Renee was with the night of her disappearance. Different people then point to the same person as someone who connected with the missing and murdered before they vanished.

Host Timothy Sawa connects with the RCMP to see what they know. If so many people in town suspect the same person, why haven’t charges been laid?

The remains of two missing people are found. A father comes forward with new information about his daughter’s murder. His tip leads to a story about a well-known double murder at one of Dawson Creek’s notorious trailer parks. How do the murders of Tina Nellis and Adam Roy Isley connect with Darylyn Supernant?

Host Timothy Sawa finds out more about the targets of the double murder, what might have motivated the gruesome scene, and what has made Dawson such a hot bed of criminal activity in recent years.

A man passing through Dawson Creek, B.C. for New Years Eve 2023 disappears. Cole Hosack is the 8th person to go missing from the small town in the past two years. This incident starts getting media attention on this unassuming town – what is going on in Dawson Creek? Why have people, like Cole, Darylyn Supernant, and Renee Didier vanished without a trace? 

Host Timothy Sawa lands in Dawson Creek to find out what residents know, and talks to the relatives of people who have gone missing.

The Mile Zero Murders investigates the baffling wave of disappearances and murders in the small town of Dawson Creek, B.C., a community struggling with a deadly local drug trade. Host Timothy Sawa and CBC's the fifth estate explore missing person cases like that of Cole Hosack and Renee Didier. The question that drives this series is the same one that haunts this community: where is the justice?  

Sam Mullins looks into Cybercheck’s claimed “success stories” and finds they offer little proof of the tool’s reliability. One defense attorney benefited from a Cybercheck report that actually pointed to an alternative suspect, helping reduce charges against her client, while a prosecutor and paid Cybercheck consultant praised the technology despite never using it in court. Journalists’ extensive public records requests and outreach to law enforcement revealed widespread skepticism, failed tests, and unverifiable claims, with no confirmed example of Cybercheck solving a case. The episode also highlights the conviction of Salah Maddi, where Cybercheck testimony appeared to influence the jury despite weak corroborating evidence, raising concerns that unproven AI may have contributed to wrongful convictions. Ultimately, the investigation concludes that Cybercheck has consumed investigators’ time, influenced prosecutions, and spread widely—despite a lack of transparency or clear evidence that it reliably delivers justice.

Find out which season of Uncover should be your next listen here.

Mosher explains that his Cybercheck technology was built to analyze open-source internet data using AI to generate investigative “intelligence,” not courtroom evidence. Mosher admits the company failed early on to clearly communicate those limits, allowing prosecutors to use Cybercheck as evidence, and he acknowledges the risks of relying on AI without independent verification. However, he defends the system’s value, denies wrongdoing, and attributes criticism to misunderstandings and aggressive defense attorneys. Despite mounting doubts—including inconsistencies in his claims, refusal to share source code, and questions about peer review—Mosher insists Cybercheck remains useful to law enforcement, while the interview leaves unresolved concerns about its reliability, transparency, and continued use. Mosher tells Sam he needs to speak to the people behind the curtain who are having success with it.

Binge all 9 episodes of this season on our YouTube page, or get them ad-free on CBC True Crime Premium on Apple Podcasts.

A listener's guide to Uncover: Where to go from here.

In Midland, Texas, prosecutor Lisa Borden took a different approach with Cybercheck. After closely questioning Adam Mosher and finding Cybercheck lacked peer review and proper authentication, she refused to use it in court, concluding the technology was not scientifically reliable. Sam Mullins’ gets to sit down with Cybercheck creator Adam Moser. Mosher tells him his backstory as a movie buff. He explains that the technology was inspired by crime TV and movies and built with the help of government grants and technology students. And then just as COVID hit, Moser says, cyber check started reaching out to its first potential clients. But he wasn’t prepared for what happened next.

Binge all 9 episodes of this season on our YouTube page, or get them ad-free on CBC True Crime Premium on Apple Podcasts.

A listener's guide to Uncover: Where to go next

Cybercheck has spread across the U.S. through aggressive cold-email marketing, word of mouth, and partnerships with law enforcement agencies eager to solve cold cases. Journalist Todd Feathers uncovers questionable claims in Cybercheck reports, including supposed access to dark web accounts and the ability to retroactively place phones at crime scenes decades earlier. Despite producing few verifiable results, respected agencies like Ohio’s Bureau of Criminal Investigation still promoted the tool to other departments, helping expand its reach. Is there anyone willing to put this tech under the necessary scrutiny? Maybe in West Texas. 

Binge all 9 episodes of this season on our YouTube page, or get them ad-free on CBC True Crime Premium on Apple Podcasts.

A listener's guide to Uncover: Where to go next

Prosecutors privately begin questioning Adam Mosher’s false peer review claims, while defense attorney Don Malarcik uncovers evidence that Cybercheck reports were manually edited—contradicting claims that the system was fully automated. As the critical Daubert hearing approaches, prosecutors abruptly withdraw Cybercheck as evidence rather than defend it in court, effectively ending its use in Summit County without admitting wrongdoing. National reporting and expert analysis further undermine the technology’s credibility, comparing it to unsupported pseudoscience. But despite Cybercheck being abandoned locally and Mosher facing investigation, Don realizes the tool has silently continued to spread across the country and raises troubling questions about how easily unproven technology can influence the justice system.

Binge all 9 episodes of this season on our YouTube page, or get them ad-free on CBC True Crime Premium on Apple Podcasts.

A listener's guide to Uncover: Where to go next

Don Malarcik might finally uncover how Cybercheck works, as its creator Adam Mosher travels to Ohio to demonstrate the software to Don’s legal team and independent experts. While parts of the program appear functional, its core AI remains hidden, and Mosher refuses to provide full access or explain how it reaches conclusions that place suspects at crime scenes. His answers raise concerns about bias, and when he claims Cybercheck was peer-reviewed by a Canadian university, Don discovers the university denies any involvement. Believing this proves Mosher misled the court, Don prepares for a decisive hearing that could determine whether Cybercheck is legitimate evidence—or junk science.

Binge all 9 episodes of this season on our YouTube page, or get them ad-free on CBC True Crime Premium on Apple Podcasts.

A listener's guide to Uncover: Where to go next

As Don connects with Colorado defense attorney Eric Zale, they compare notes and troubling inconsistencies emerge—Adam Mosher’s claims about his experience, expertise, and courtroom testimony don’t hold up under scrutiny. Investigators discover that key cases Mosher cited either never went to trial or never involved him at all, leading prosecutors in Colorado to drop charges rather than rely on his evidence. But in Akron, Cybercheck remains in use, and Mosher continues testifying under oath despite mounting doubts. Determined to stop what he believes is a dangerous and unverified system, Don launches a broader effort, reaching out to other defense attorneys and building a coalition to expose the truth—knowing the outcome could affect not just his clients, but the future of criminal justice itself.

Binge all 9 episodes of this season on our YouTube page, or get them ad-free on CBC True Crime Premium on Apple Podcasts.

A listener's guide to Uncover: Where to go next

In the ‘parallel universe’ of Boulder Colorado, defense attorney Eric Zale is working on a very similar case. A report claims to link a suspect to incriminating online activity, but offers no clear explanation of how it works or how its conclusions were reached. Unaware of Zale or any other Cybercheck cases outside of Akron, Don Malarcik continues to dig deeper. Don hires experts and investigators, but no one can verify Cyber Check’s methods or it’s creator Adam Mosher’s credentials. Meanwhile, prosecutors continue relying on the technology, presenting it as powerful, cutting-edge evidence. As Don prepares to challenge Mosher in court, he realizes he’s not just defending one client—he’s confronting a black-box system that could quietly reshape how guilt is determined, without transparency or accountability.

Binge all 9 episodes of this season on our YouTube page, or get them ad-free on CBC True Crime Premium on Apple Podcasts.

The city of Akron, Ohio reels from rising violence and stalled investigations until arrests suddenly begin to happen. A mysterious new AI-powered tool called Cyber Check has arrived. Criminal defense attorney Don Malarcik first encounters the technology when it’s used to implicate his young client in a murder. With no clear explanation of how it works, and no public record of its existence, Don and his team begin digging into Cyber Check, uncovering unsettling questions about whether this powerful new technology is delivering justice—or quietly reshaping it.

Binge all 9 episodes of this season on our YouTube page, or get them ad-free on CBC True Crime Premium on Apple Podcasts.

Episodes 1 & 2 coming May 19, 2026.

The small city of Akron, Ohio was drowning in unsolved murders. Until one day something happened. 

And suddenly those cold cases? Started to get closed. A ground breaking Canadian AI technology was coming to the rescue. Tracking criminal behaviour to bring justice where humans had failed. But as the cases stack up, and charges are laid, two lawyers grow skeptical. Human cracks appear in the mysterious new tech. Can the doubters open up this black box and reveal its true workings, before it takes hold across the world? Hosted by Sam Mullins.

In the rural prairie town of Richmound, Saskatchewan, an abandoned school became the unlikely stage for a 21st-century crisis. When Romana Didulo, a cult leader who calls herself “Queen of Canada,” arrived with her followers and turned the school into her royal court, the town was thrust into a surreal standoff.

In this episode of Crime Story, investigative journalist Rachel Browne sits down with Crime Story host, Kathleen Goldhar to uncover how online extremism bled into everyday life and divided the town. 

You can listen to more incredible tales of true crime every week on Crime Story. Find more Crime Story episodes in your favourite podcast app, or here: https://link.mgln.ai/CSxCQOC

A shocking RCMP raid on the Kingdom of Canada's Richmound school brings the years-long standoff to a dramatic climax. Arrests, legal maneuvering, and a final eviction decide the fate of Queen Romana and her followers.

It's Election Day in Richmound. The town votes for a new mayor in a desperate battle to heal the divide caused by Queen Romana's cult. Amidst the high-stakes political maneuvering, the cult's true danger is revealed through one vulnerable family.

Clowns burn a flag, the Mayor plugs a sewer, and Richmound turns on itself. The conflict moves to the ballot box when a local gives cult members voting rights via a property deed, setting the stage for a dramatic mayoral election that could see the town taken over.

An unexpected victory quickly unravels when a hidden network of cult supporters in Richmound is exposed. Violent conflict erupts between neighbors, revealing a dark side to the divided community as the battle for the town escalates.

Rachel Browne explores the true identity of "Queen Romana," a serial hustler and QAnon influencer who mobilized her "digital soldiers" with "Royal Decrees." We track her chaotic cross-country "Royal Tour" and find out why it ended in Richmound.

Hear episodes early and ad-free on our Apple Podcasts channel, or hear all episodes now on our YouTube.

The prairie town of Richmound is shattered when "Queen of Canada" Romana Didulo and her cult occupy the local school. As the mayor struggles, locals organize a tense protest against the cult's intimidation and death threats, revealing deep divisions in the community.

Hear all episodes of The Cult Queen of Canada now on CBC True Crime on YouTube, or hear all eps now, ad-free, on CBC True Crime Premium on Apple Podcasts.

Coming February 23. A tiny Saskatchewan town faces a surreal crisis when a cult leader calling herself “The Queen of Canada” occupies an abandoned school. As neighbours turn on each other, a retired teacher leads resistance in a story about what happens when online extremism spills into the real world. Hosted by Rachel Browne.

Hear episodes early and ad-free by subscribing to CBC True Crime Premium on Apple Podcasts.

Natalie Robehmed is the first journalist Allison Mack agreed to speak to, on the record, since her release from prison. Allison spent over a decade in NXIVM, the now infamous sex cult where some members were branded with leader Keith Raniere’s initials. She joined the group as a Hollywood actress known for her role on the hit TV show Smallville and eventually climbed the ranks, using her starlet status to recruit other women into the cult.

In this episode of Crime Story, Natalie Robehmed discusses the new season of Uncover: Allison after NXIVM, including what it was like to finally hear from Allison, the lies she told to protect Keith, and how she became both victim and perpetrator of his sinister ploys.

You can listen to more incredible tales of true crime every week on Crime Story. Find more Crime Story episodes in your podcast app, or here: https://link.mgln.ai/CSxAfterNXIVM

Six months out of prison, Allison Mack is trying to rebuild her life. A chance encounter at a dog park leads her to an unexpected relationship with Frank Meeink, a reformed neo-Nazi who understands the messy work of cult deprogramming. As Allison reflects on her role in NXIVM and the harm she caused, she confronts the question of whether she can trust herself again. Natalie accompanies Allison to a tattoo parlor in LA’s East Side, where Allison is covering her brand, transforming a mark of ownership into a symbol of renewal.

At the conclusion of the trial, Keith Raniere is handed a 120-year prison sentence, but Allison Mack will have to wait to learn her fate. On house arrest in California, she enrolls in school and begins trying to untangle wisdom from manipulation. When her classmates discover who she is—and what she’s done—Allison gets her first taste of how the world outside NXIVM is going to receive her. Allison is sentenced to three years incarceration, but after her time in DOS, she finds that the harsh world of federal prison comes with unexpected freedoms.

Allison Mack is arrested in Brooklyn and taken into federal custody, her devotion to NXIVM still unshaken. As she begins house arrest in California, her mother tries desperately to reach her, while prosecutors chip away at her belief system with mounting evidence. Meanwhile, fellow DOS member Lauren Salzman breaks ranks, deciding to testify against Keith Raniere. As Keith’s trial unfolds in a packed Brooklyn courtroom, Allison is forced to confront the reality of what she did—and who she became.

Hear episodes early by finding them onour YouTube channel or by subscribing to CBC True Crime Premium on Apple Podcasts where episodes are also ad-free.

Lauren Salzman, daughter of NXIVM’s co-founder, speaks for the first time about her two-decade journey in the group—including her indoctrination, her relationship with Keith Raniere, and the moment she realized things had gone too far. Meanwhile, as federal scrutiny intensifies, Allison Mack gives a high-stakes interview defending DOS, and Keith flees to Mexico. Inside a beachside villa, a shocking plan is set in motion, and Lauren is forced to confront her loyalty in a moment of chaos. The walls are closing in, and NXIVM’s inner circle is about to fracture.

Hear episodes early by finding themon our YouTube channel or by subscribing to CBC True Crime Premium on Apple Podcasts where episodes are also ad-free.

Allison Mack gives a disturbing order to her first slave—and in doing so, crosses a new line. As her devotion to Keith deepens, her daily life begins to mirror his control: 500 calories a day, cold showers, obsessive self-surveillance. But it’s not just her own body she polices—it’s others’ too. As DOS grows, and brandings multiply, concerned family members start stepping in, and rumours spread.

Hear episodes early by finding them onour YouTube channel or by subscribing to CBC True Crime Premium on Apple Podcasts where episodes are also ad-free.

Former Smallville star Allison Mack is headed to court to be sentenced for her role in NXIVM, the sex cult that lured successful women with promises of personal growth—only to enslave, blackmail, and brand them. When the judge hands down his sentence—three years in federal prison—Allison must begin to unravel the beliefs she once evangelized, parsing what was true and what was manipulation. Journalist Natalie Robehmed sits down with her to explore how she got here: from child actor to TV star to a pivotal moment in Albany that changed everything.

To hear all episodes now, early and ad-free, subscribe to CBC True Crime Premium on Apple Podcasts. Or, find episodes early via CBC True Crime on YouTube.

After Smallville ends, Allison Mack leaves behind her life in Brooklyn to move full-time to Albany, where she immerses herself in Keith Raniere’s teachings. But when a fellow NXIVM member urges her to consult Keith about her deepest insecurities, boundaries in their relationship begin to blur. Soon, Allison is invited to join a secretive women’s group within NXIVM—one that promises empowerment but demands submission.

Coming November 10. This is the inside story of Allison Mack — from TV star to NXIVM enforcer to federal prisoner. With exclusive access post-release, this series explores her rise, fall, and what comes next. Is she a victim, a villain, or something far more complicated?

Hear episodes early and ad-free by subscribing to CBC True Crime Premium on Apple Podcasts.

By the summer of 2025, police have no new leads in the mystery of Jesse James’ murder. Our own investigation leads us to unanswered questions about buried gold and spiralling rumours of a lost crypto fortune. But who killed Jesse James?

With his dark political dreams in shambles, Davis Wolfgang Hawke capitalizes on his internet marketing skills and uses them to create a shady and lucrative spamming ring. But while spam is making him very wealthy, it’s also making him some powerful enemies.

Can't wait for more? Binge all episodes early on the CBC True Crime YouTube channel at youtube.com/@CBCTrueCrime. For early and ad-free listening, subscribe to CBC True Crime Premium on Apple Podcasts at apple.co/cbctruecrime.

Young Andrew Britt Greenbaum takes on a new identity and his white supremacist views bring him national attention. But the truth about his roots causes scandal and complicates his plans for a major event.

Can't wait for more? Binge all episodes early on the CBC True Crime YouTube channel at youtube.com/@CBCTrueCrime. For early and ad-free listening, subscribe to CBC True Crime Premium on Apple Podcasts at apple.co/cbctruecrime.

Three years after his body is discovered, police finally learn the true identity of the murdered climber known as Jesse James. Their findings lead them to a childhood in Massachusetts and a youth marked by disturbing social and political beliefs.

Can't wait for more? Binge all episodes early on the CBC True Crime YouTube channel at youtube.com/@CBCTrueCrime. For early and ad-free listening, subscribe to CBC True Crime Premium on Apple Podcasts at apple.co/cbctruecrime.

June 2017, police arrive at the scene of a burned out vehicle on a quiet road in Squamish, BC. Their investigation turns grisly when they find the remains of a local rock climber inside the truck. But that’s only the beginning of a story filled with dozens of false identities and a sordid, complicated secret past.

Can't wait for more? Binge all episodes early on the CBC True Crime YouTube channel at youtube.com/@CBCTrueCrime. For early and ad-free listening, subscribe to CBC True Crime Premium on Apple Podcasts at apple.co/cbctruecrime.

A dirtbag climber known as Jesse James is found dead in a burned out vehicle on an empty logging road. His past is a total enigma — until a break in the case unleashes a landslide of secrets.

Listen to the first episode on Monday, September 8. Binge all episodes early on the CBC True Crime YouTube channel at youtube.com/@CBCTrueCrime. For early and ad-free listening, subscribe to CBC True Crime Premium on Apple Podcasts at apple.co/cbctruecrime.

Arlene’s patience with Clifford Olson is wearing thin until he says something truly shocking: he’s stolen a handcuff key and plans to escape.

And that’s just one of many ways he’s twisted the justice system to his advantage.

In the present day, Arlene and Nathaniel grapple with the devastation Olson has left in his wake. Alongside the families and loved ones of his victims, they consider why it’s important to shine light on this difficult story.  

Clifford Olson is serving eleven life sentences for killing eleven children. By now, Arlene has been speaking to him for years and is starting to understand this serial killer - and starting to suspect he’s guilty of more murders.

Now, she just needs to get him to confess.

After months speaking to Clifford Olson, Arlene is still searching for answers. So she turns her attention to his mysterious wife: the woman who received the ‘cash for bodies’ payout.  

She’s been attacked by the media and faces the scorn of the public - but Arlene knows there is more to Joan Olson than meets the eye. 

The country is shocked to learn that a serial killer has been paid by the police - $100,000 in return for the locations of his murder victims. 

Even as decades have passed, opinions are split on this controversial deal. Was Clifford Olson rewarded for his heinous crimes, or was this necessary to stop the killing? And what do the architects of the deal think about it today?

It’s the summer of 1981 and the RCMP have their sights set on Clifford Olson, who is well known to them as a career criminal and informant. 

As police investigate, kids continue to be taken. Kids like Judy Kozma, a 14-year-old who never made it home from her shift at McDonald’s. By the time he’s finally arrested, Olson has murdered at least eleven young people. 

The RCMP’s case against him is weak - until Olson proposes a deal. 

In the present day, Arlene speaks to family members of those he killed. 

‘They called him the Candyman.’

In British Columbia’s lower mainland, children are disappearing. Families are terrified as the local RCMP attempts to find out who is preying on vulnerable kids.

At a time when both the public and the police don’t know how to deal with a serial killer, Clifford Olson slips through the cracks.

Arlene Bynon answers a collect call. On the other end of the line is Clifford Olson: a man convicted of killing eleven children and teenagers in the 1980s. The oldest of them, eighteen. The youngest of them, nine. During years of secret phone calls from his prison cell, he tells this young journalist things he hasn’t told anyone else. 

Decades later, Nathaniel Frum dusts off a box of old tapes inherited from his late grandfather. When he hears Arlene’s voice, he knows he needs to find her. 

And they both know that this forgotten story needs to be told.

Binge all 7 episodes of this season right now, early and ad-free, by subscribing here.

The voice of a killer. The truth uncovered.

For years, journalist Arlene Bynon took forbidden jailhouse calls from notorious murderer Clifford Olson. Hundreds of hours of secret recordings — hidden from prison guards and the public — are now being revealed.

InUncover: Calls From a Killer, Arlene, joined by Nathaniel Frum, will expose what Olson told her, what police got wrong, and why authorities paid a serial killer $100,000. 

Episode 1 is coming May 20, 2025. Binge all episodes early and ad-free by becoming a subscriber here.

Groundbreaking investigations. Artful storytelling. Uncover the best in true crime. 

Follow the show to get the latest episodes in your feed, and to explore the rich 30+ season catalogue of award-winning investigative journalism.

The voice of a killer. The truth uncovered. Coming May 20, 2025.

For years, journalist Arlene Bynon took forbidden jailhouse calls from notorious murderer Clifford Olson. Hundreds of hours of secret recordings — hidden from prison guards and the public — are now being revealed. In Uncover: Calls From A Killer, Arlene, joined by Nathaniel Frum, will expose what Olson told her, what police got wrong, and why authorities paid a serial killer $100,000.

Calls from a Killer unearths secrets that have been buried for decades. Episode 1 premiers via Uncover on May 20, 2025.

An unlikely discovery ten miles out to sea leaves British detectives with a dead end case. Until an accidental doorknock leads to a shocking discovery and the start of a brand new investigation.

You can binge all episodes of Sea of Lies ad-free on CBC True Crime Premium on Apple Podcasts.

The trial attracts media coverage across the globe. Sheena finally has her moment on the stand, with Albert’s fate resting in her hands. Nearly 30 years on, Sam explores what’s happened to Albert Walker and the victims he left behind.

Listener's guide to Uncover: What season should you cue up next?

With Albert awaiting trial, all eyes are on Sheena. The case against her father is far from a foregone conclusion and she’s the only one who knows the truth. But where do her loyalties lie?

As the police piece together a case against Albert, the pressure on him and Sheena builds. In uncovering the truth about their five years on the run, an uncomfortable revelation comes to light. 

After the revelation that Albert Walker is one of the world’s most wanted men, Sam investigates his origin story - and the trail of crimes he committed on the opposite side of the Atlantic. 

With Ron and Elaine off to Canada, their connection to the mysterious David Davis looks as if it’s coming to an end. But when Elaine finds herself at the center of the investigation into Ron’s death, she’s under the watchful eye of Davis himself.

You can binge all episodes of Sea of Lies early and ad-free on CBC True Crime Premium on Apple Podcasts, or binge all episodes right now on YouTube.

With the body now identified and the discovery of a man living under his name, Elaine Boyes is the only person who knows both men. So who is Ronald Platt? And who would want him dead?

You can binge all episodes of Sea of Lies early and ad-free on CBC True Crime Premium on Apple Podcasts, or binge all episodes right now on YouTube.

A body is pulled from the ocean, and a race against time to capture one of the world's most wanted criminals begins.

This is the story of a con man who couldn't stop lying. A tale of murder, stolen identities, fine art, a diaper stuffed with gold bars, and a crime solved by a Rolex watch. From rural Canada to coastal England, he lied and deceived at every turn.

Award-winning podcaster Sam Mullins (Chameleon: Dr. Dante & Wild Boys) takes you inside the world of a devious scammer whose trail of destruction crosses continents and decades. So who is he? And how did this ruthless villain finally get unmasked?

The former teacher offers a letter of apology that leaves the survivors angry and unsatisfied. But Robinson makes a trip back to her old high school, reclaims her power and reveals what the investigation has given her. She, along with Peter Hamer from the first season of this podcast, form an advocacy group to help protect kids.

A third alleged victim goes to the police about the music teacher, again resulting in no charge or conviction. In season one of this podcast, 10 men came forward to tell police they were sexually abused as teens by one teacher. He was led away in handcuffs and taken to prison. These women don’t understand the double standard for girls.

Five alleged victims gather for the inaugural meeting of “the club no one wanted to join.” They say they were sexually harassed, exploited, assaulted or raped by Walker. One says her friend’s father punched the music teacher in the face. They want to find the man who threw the punch.

Robinson meets Sam, the man behind the punch. He said in 1975, when he found out his 16-year-old daughter had sexual encounters with her high-school music teacher, he went to the principal. When Walker moved schools, he told Robinson about the punch — it made her feel sorry for him. But now she knows what really happened.

Jackie Short kept detailed diaries as a teen. She knew the teacher was making sexual advances to multiple students. At the same time, he was courting another teacher who would become his wife. On a band trip to Germany, Short told an administrator what was going on at their high school.

The desk in Jeanie McKay’s teenage bedroom had 56 notches: one for every time she had sexual intercourse with her music teacher. It would become evidence years later, when Walker was found guilty of professional misconduct and banned from teaching. During his statement, he referred to his former student as a “blip.”

Robinson couldn’t help but think if she knew there were other victims, the outcome of the case would have been different. The investigation finds another survivor, Robinson reaches out and gets a response right away: “Hello Powerful Woman.” She finally meets the woman who got the teacher banned.

More than a year after Robinson went to police, William Douglas Walker was charged with a sex crime. She alleged he groomed and controlled her when she was 16. After four and half years in court, a judge said there wasn’t enough proof she hadn’t consented to sex. The case was dismissed.

Robinson stored her painful, high-school memories deep in her mind. But it all came flooding back in midlife after she saw the music teacher. She decided to confront him. That meeting led Robinson on a journey to discover what really happened and report it to police.

As a teen, Anne-Marie Robinson dreamed of becoming a professional musician. The talented French horn player soon became the music teacher’s favourite. But it wasn’t the kind of attention she wanted. On a band trip, he bought the kids alcohol and she ended up in his hotel bed. Decades later, she ran into him. It was like seeing a ghost.

Anne-Marie Robinson says that as a teen, she was raped by her music teacher. He says it was consensual sex. She reached out to journalist and podcast host Julie Ireton to share her story and together they have uncovered a trail of teen victims.

In September 2024, a senior employee at Viaguard Accu-Metrics is sentenced for running an unrelated $6 million hair-testing scam. Will this development prompt the police to investigate his former employer as well? Will it finally push Tenenbaum to comment on the record? And what options remain for John, Corale and the other customers living with the long term impact of their bad results? 

A legal note: Over the course of this podcast, a number of allegations are made against Viaguard Accu-Metrics and its employees. When asked, company owner Harvey Tenenbaum said he stands by the test, and that any errors were caused by customers during sample collection.

What’s really going on inside Accu-Metrics? Co-host Rachel Houlihan goes undercover, posing as a mother who needs a paternity test. Once inside, she meets face to face with the company’s owner, Harvey Tenenbaum. She also connects with an ex-employee who reveals what he witnessed in the lab.  

A legal note: Over the course of this podcast, a number of allegations are made against Viaguard Accu-Metrics and its employees. When asked, company owner Harvey Tenenbaum said he stands by the test, and that any errors were caused by customers during sample collection.

After years of expansion into different DNA services, controversies around the company begin to surface — publicly. There’s a lawsuit against the company, journalists (including our co-host Jorge Barrera) start sniffing around; and a poodle is falsely identified as an Indigenous person. Meanwhile, prenatal paternity testing quietly disappears from the services on the Viaguard Accu-Metrics website. 

A legal note: Over the course of this podcast, a number of allegations are made against Viaguard Accu-Metrics and its employees. When asked, company owner Harvey Tenenbaum said he stands by the test, and that any errors were caused by customers during sample collection.

On the surface, Accu-Metrics was making headlines and growing strong. But two former employees paint a troubling picture of what was going on inside, from staff who don’t seem properly trained to a stream of customers complaining about test results. Plus, the questions they were instructed to ask just didn’t seem right… 

A legal note: Over the course of this podcast, a number of allegations are made against Viaguard Accu-Metrics and its employees. When asked, company owner Harvey Tenenbaum said he stands by the test, and that any errors were caused by customers during sample collection.

Four years later, a Canadian college student named Corale needs to identify the father of her unborn baby. The 19-year-old turns to Viaguard Accu-Metrics for a prenatal paternity test. Like John, her world is rocked by tests that name the wrong dad. Unlike John, she starts asking questions and connecting dots. “Are there other people? Am I the only one?” 

A legal note: Over the course of this podcast, a number of allegations are made against Viaguard Accu-Metrics and its employees. When asked, company owner Harvey Tenenbaum said he stands by the test, and that any errors were caused by customers during sample collection.

Hear Episode 3 right now — early and ad-free — by subscribing to CBC True Crime Premium on Apple Podcasts.

In 2015, a 20-something American named John learns he might be a father. A prenatal paternity test confirms it, and he quickly pivots from college student to family man. But eight months into the baby’s life, a second test reveals John is not the father, shattering his new reality. “How could I be that unlucky?”

A legal note: Over the course of this podcast, a number of allegations are made against Viaguard Accu-Metrics and its employees. When asked, company owner Harvey Tenenbaum said he stands by the test, and that any errors were caused by customers during sample collection.

Hear Episode 2 right now — early and ad-free — by subscribing to CBC True Crime Premium on Apple Podcasts.

Who is this baby’s father? It’s a question a DNA lab promised to answer with “99.9% accuracy” — but instead, routinely identified the wrong dads. Investigative journalists Jorge Barrera and Rachel Houlihan track down the families whose lives were torn apart by these bad results and the story behind the Canadian company that stands by its testing and continues to operate today.

Part 5: In our final episode, there's one important part of the newspaper's story we couldn't bring you until now: what it's like to have their attacker stand trial. And the unexpected ways that trial can affect you. Plus a big update about the newspaper itself.

Part 4: The Capital Gazette is swept up in the troubles of the newspaper industry. Its corporate owners are making painful cuts, and a hedge fund with an ominous reputation seeks control. Staff members, who survived the 2018 shooting and kept the Capital going, wonder if the paper can last.

Part 3: The Capital Gazette takes on a new beat: itself. As the shooter's case works its way towards trial, the staff tries to balance coverage obligations with personal feelings.

Part 2: How do you try to return to normal after a mass shooting? The Capital Gazette moves into a tiny, temporary office, and staff members confront the challenges of producing a daily paper while dealing with fear and guilt.

Part 1: Five colleagues are shot dead. Everyone is traumatized. On that day, June 28, 2018, what can the remaining staff of the Capital Gazette do that might make a difference? Publish "a damn paper."

In the upcoming season, Uncover listeners will get to know the surviving staff of The Capital Gazette newspaper in Annapolis, MD, where a gunman murdered five people in June 2018. Produced by NPR's Embedded.

In this special episode, David and Thomas Moore reflect on their search for justice and what they’ve learned in the years since their investigation into the 1964 Klan murders of Henry Dee and Thomas’ brother Charles Moore.

In this bonus episode, David travels back to Mississippi, follows up on the Dee & Moore case, and looks at the fate of other civil rights era cases in the wake of the James Ford Seale trial. For transcripts of this series, please visit this page.

In the aftermath of the Dee-Moore case, questions remain. Years later, David and Thomas return to Mississippi to meet old friends, mourn those who have passed and to try meeting the Klansman turned church deacon, Charles Marcus Edwards, one more time.

For transcripts of this series, please visit this page.

The investigation continues, leading to the doorsteps of more former Klansmen. Then, a surprising revelation from Lampton. For transcripts of this series, please visit this page.

David and Thomas search for MHSP officers and FBI agents who were present during Seale and Edwards's arrests. And Thomas looks for the support of the local community as he plans to confront the Klansmen in person. For transcripts of this series, please visit here.

David and Thomas meet journalist Jerry Mitchell, who has stacks of FBI documents about the case. They speak to people who lived through the terror of civil rights era Mississippi, and visit U.S. Attorney Dunn Lampton to try to get the case reopened. For transcripts of this series, please visit this page.

Why did authorities close the case? David & Thomas speak with the FBI and local District Attorney to try to find out. They also meet Henry's sister Thelma and Joe Lee, one of the last to see Dee & Moore alive. Thomas makes a shocking discovery. For transcripts of this series, please visit this page.

In 1964, two klansmen were arrested for the murder of Dee & Moore: James Ford Seale and Charles Marcus Edwards. The charges were dropped. But Edwards is still known to be alive, and Thomas wants to meet him face to face. For transcripts of this series, please visit this page.

In 1964, the partial remains of two black teenagers — Charles Moore and Henry Dee — were pulled from a backwater of the Mississippi River. Brutally murdered by the Ku Klux Klan, no one was ever convicted. In one of his first ever cold case investigations, Someone Knows Something host David Ridgen joins victim's brother Thomas Moore, as he returns to Mississippi 40 years later to discover the truth, confront the Klansmen involved, and find justice.

The judge finally rules on what evidence he’ll consider at the trial. The Crown and Greg must decide how to proceed. 

Greg calls some familiar faces as witnesses. The defence and Crown make their closing arguments. The judge announces a date for his final decision.

Justice Richard Danyliuk shares his detailed decision in court. He doesn't mince words. The ruling hits hard for Sheree’s friends and family.

Questions arise around what’s next for Greg. Others look for ways to prevent deaths like Sheree’s from happening again. Friends keep Sheree’s memory alive

Poonam travels to Canada for an unexpected meeting and returns to London where she shares what she has discovered with Ash.

Poonam makes the perilous journey to the last known location of baby Salmaan, a guesthouse near where IS made its last stand. But IS sleeper cells still lurk in the desert and Poonam only has one hour on the ground – can she find what she needs in time?

Poonam makes the perilous journey to the last known location of baby Salmaan, a guesthouse near where IS made its last stand. But IS sleeper cells still lurk in the desert and Poonam only has one hour on the ground – can she find what she needs in time?