Wayne Greavette was killed by a bomb mailed to his home. In Season 4 of Someone Knows Something, Greavette's wife, son and daughter join host David Ridgen to find out who might have sent it, and why.
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S1 - S5 Updates
Updates on Seasons 1 through 4. And an announcement: SKS will be back with Season 5 in October 2018.
Download S1 - S5 Updates
[mp3 file: runs 00:10:00]
S1 Update: Final Response
In March 2018, David and his team of volunteers conduct a fourth search of Holmes Lake for Adrien McNaughton. It's the deepest and most thorough search to date and, with the help of cadaver dogs, leads to important discoveries.
Download S1 Update: Final Response
[mp3 file: runs 00:18:51]
Introducing: Finding Cleo
Taken by child welfare workers in the 1970s and adopted out to the U.S., a Cree family believes their sister was raped and murdered while hitchhiking home to Saskatchewan. Host Connie Walker joins the search to find out what really happened to Cleo.
Download Introducing: Finding Cleo
[mp3 file: runs 00:36:15]
S4 Episode 5: Jr.
David and the Greavette family track down every available lead, investigating whether Wayne's murder is linked to the water industry, biker gangs or organized crime.
Download S4 Episode 5: Jr.
[mp3 file: runs 01:03:12]
S4 Episode 4: D & L
A disturbing piece of information about Wayne’s past is revealed and the Greavettes meet one of the people mentioned in the death letter.
Download S4 Episode 4: D & L
[mp3 file: runs 00:40:41]
S4 Episode 3: The Deer
Danielle and Justin meet with Ed Galick who was Wayne’s former employer and mentor. He was also a person of interest to police. Ed and Wayne were like father and son, but then things took a turn in their relationship.
Download S4 Episode 3: The Deer
[mp3 file: runs 00:42:45]
S4 Episode 2: Death Letter
David meets the police officers involved in the Greavette case to learn about their investigation and find out what the evidence reveals about who might have killed Wayne.
Download S4 Episode 2: Death Letter
[mp3 file: runs 00:46:09]
S4 Episode 1: 9-1-1
When a flashlight bomb killed Wayne Greavette in 1996, it also destroyed his family. Years later, Wayne's widow and adult children reunite to revisit the case and search for answers.
Download S4 Episode 1: 9-1-1
[mp3 file: runs 00:50:46]
S4 Greavette - Preview
In SKS Season 4: Greavette, David Ridgen continues the work he began nine years ago, investigating the murder of Wayne Greavette.
Download S4 Greavette - Preview
[mp3 file: runs 00:01:38]
S3 Episode 7: Epilogue
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.
Download S3 Episode 7: Epilogue
[mp3 file: runs 00:46:07]
S3 Episode 6: Reckoning
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.
Download S3 Episode 6: Reckoning
[mp3 file: runs 00:50:45]
S3 Episode 5: The Bridge
The investigation continues, leading to the doorsteps of more former Klansmen. Then, a surprising revelation from Lampton.
Download S3 Episode 5: The Bridge
[mp3 file: runs 00:49:45]
S3 Episode 4: Bunkley
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.
Download S3 Episode 4: Bunkley
[mp3 file: runs 00:48:07]
S3 Episode 3: The Hornet’s Nest
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.
Download S3 Episode 3: The Hornet’s Nest
[mp3 file: runs 00:42:54]
S3 Episode 2: The Klansman
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.
Download S3 Episode 2: The Klansman
[mp3 file: runs 01:02:03]
S3 Episode 1: The Wrong Body
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.
Download S3 Episode 1: The Wrong Body
[mp3 file: runs 01:11:47]
S3 Dee & Moore - Preview
All six episodes of SKS Season 3: Dee & Moore will be available on Tuesday, November 7th, 2017.
Download S3 Dee & Moore - Preview
[mp3 file: runs 00:01:21]
S1 & S2 Update and what's next
In a live Q&A from CBC Hamilton, David provides updates on the Adrien McNaughton and Sheryl Sheppard cases, as well as a sneak peek at what’s to come.
Download S1 & S2 Update and what's next
[mp3 file: runs 00:16:39]
S2 Episode 12: Lavoie
Where is Sheryl Sheppard? David looks into her potential whereabouts and makes direct contact with the man police have named as the prime suspect in Sheryl's disappearance: Michael Lavoie.
Download S2 Episode 12: Lavoie
[mp3 file: runs 01:20:37]
S2 Episode 11: Blackmail
As David tries to track down and speak to Brian Sweeney, Sheryl's ex-husband, evidence begins to pile up that Sheryl may have known her life was in danger.
Download S2 Episode 11: Blackmail
[mp3 file: runs 01:12:43]
S2 Episode 10: Mom
David speaks to people who knew Michael Lavoie as a child, as well as members of his family, including his mother, Pat Lavoie.
Download S2 Episode 10: Mom
[mp3 file: runs 01:01:03]
S2 Episode 9: The Appearance of Force
David takes a closer look at the New Year's Eve proposal video with a forensic psychologist and the TV host who was there that night. We also hear from people who say they witnessed violence between Michael and Sheryl first hand.
Download S2 Episode 9: The Appearance of Force
[mp3 file: runs 00:50:05]
S2 Episode 8: Gwen
Gwen speaks about her relationship with Michael Lavoie, what she recalls from those crucial days in January 1998, and the effect that Sheryl's disappearance had on Gwen and her family.
Download S2 Episode 8: Gwen
[mp3 file: runs 00:39:31]
S2 Episode 7: Ghost
David drives cross-country to meet with Gwen, Michael Lavoie's partner of many years. Retired detectives share new details about their investigation. And a local reporter reveals a previously unreported story about Lavoie.
Download S2 Episode 7: Ghost
[mp3 file: runs 00:37:52]
S2 Episode 6: Stepbrother
David tracks down Michael Lavoie's stepbrother, Mark Dempsey, and talks to him about family, betrayal and the criminal code.
Download S2 Episode 6: Stepbrother
[mp3 file: runs 00:32:12]
S2 Episode 5: Girlfriend
In the weeks surrounding Sheryl's disappearance, Michael Lavoie began a relationship with another woman, Sheila Darbyson. Sheila talks for the first time about many surprising details. (Episode 6 will be released on Monday, January 2, 2017)
Download S2 Episode 5: Girlfriend
[mp3 file: runs 00:43:50]
S2 Episode 4: Intimation
The search for more information about Sheryl’s disappearance begins to both widen and focus on the details, as David uses everything from Facebook to knocking on doors to try to figure out what might have happened to Sheryl.
Download S2 Episode 4: Intimation
[mp3 file: runs 00:46:37]
The investigation into the Adrien McNaughton case continues. Since the season finale, there have been meetings with police, two search dives and some discoveries.
Download S1 Update
[mp3 file: runs 00:09:23]
S2 Episode 3: Blondie
Who was Sheryl Sheppard? David speaks to her family, friends and coworkers to try to find out if there was anything in her past that could provide clues to explain her sudden disappearance.
Download S2 Episode 3: Blondie
[mp3 file: runs 01:16:52]
S2 Episode 2: The Hammer
Hamilton police discover Sheryl Sheppard’s fiancé, Michael Lavoie, parked in a storage locker overcome by exhaust fumes. SKS host David Ridgen talks to police about their original investigation to begin piecing together what happened that fateful weekend.
Download S2 Episode 2: The Hammer
[mp3 file: runs 00:44:17]
S2 Episode 1: The Trailer Park
When Odette Fisher returned from holidays in New Brunswick, she expected her daughter, Sheryl Sheppard, to pick her up at the train station. Sheryl never showed up. And Sheryl’s new fiancé said he hadn’t seen her for days.
Download S2 Episode 1: The Trailer Park
[mp3 file: runs 00:43:16]
SKS Season 2 Preview
New case. New leads. New hope. David Ridgen is back, investigating another missing person cold case. Season 2 of Someone Knows Something will launch Nov 21.
Download SKS Season 2 Preview
[mp3 file: runs 00:01:40]
S1 Episode 11: Terminus
In the season finale of SKS, David Ridgen wraps up loose ends, looks into ways to continue the investigation into Adrien's disappearance, and speaks with the McNaughton family about their experience of reopening the case.
Download S1 Episode 11: Terminus
[mp3 file: runs 00:36:35]
S1 Episode 10: The Abyss
Five scuba divers conduct a search of Holmes Lake.
Download S1 Episode 10: The Abyss
[mp3 file: runs 00:43:34]
S1 Episode 9: What we know
The investigation pauses as the search divers wait for Holmes Lake to thaw. In the meantime, SKS revisits the people, information and new leads that have been uncovered in the case so far.
Download S1 Episode 9: What we know
[mp3 file: runs 00:12:47]
S1 Episode 8: Clyde Forks
Two psychics pointed to the remote town of Clyde Forks in their readings of Adrien McNaughton's fate and whereabouts. Could the missing boy have grown up in a secluded town an hour's drive from his family home?
Download S1 Episode 8: Clyde Forks
[mp3 file: runs 00:38:39]
S1 Episode 7: First Attempt
A divemaster prepares to search Holmes Lake before winter arrives and the lake freezes over. And John Gervais identifies the mysterious vehicle he saw at the lake the day Adrien disappeared.
Download S1 Episode 7: First Attempt
[mp3 file: runs 00:33:47]
S1 Episode 6: The scent
The cadaver dogs continue their search for the scent of human remains in the Holmes Lake area.
Download S1 Episode 6: The scent
[mp3 file: runs 00:31:44]
S1 Episode 5: Breeze & Grief
Two cadaver dogs are brought in to search the area of Holmes Lake where five-year-old Adrien McNaughton was last seen.
Download S1 Episode 5: Breeze & Grief
[mp3 file: runs 00:27:42]
S1 Episode 4: Hello, Adrien?
Is Adrien still alive? If so, what would he look like today? Forensic artist Diana Trepkov creates a series of age-progression sketches to help SKS in their quest to solve the mystery of McNaughton's disappearance.
Download S1 Episode 4: Hello, Adrien?
[mp3 file: runs 00:27:57]
S1 Episode 3: The theories
SKS host David Ridgen speaks with those involved in the initial search for Adrien McNaughton, and weighs every available theory about the cause of his disappearance — from abduction to bear attack.
Download S1 Episode 3: The theories
[mp3 file: runs 00:38:36]
S1 Episode 2: Mr. Ring
Another witness was present in the moments leading up to Adrien’s disappearance. SKS host David Ridgen ventures into the backwoods of Eastern Ontario to find him.
Download S1 Episode 2: Mr. Ring
[mp3 file: runs 00:28:22]
S1 Episode 1: The family
What happened the day five-year-old Adrien McNaughton wandered into the woods and was never seen again? How does a family grieve for someone who may still be alive? And where might he be today? SKS host David Ridgen returns to his hometown to investigate.
Download S1 Episode 1: The family
[mp3 file: runs 00:23:57]
S1 Prologue: 'Do it, David. Do it.'
David Ridgen considers whether he should create the podcast Someone Knows Something.
Download S1 Prologue: 'Do it, David. Do it.'
[mp3 file: runs 00:06:39]