Episodes 108
Avg. Duration 42m
Activity Highly Active
Apple Rating 4.6 (19,064)
Since Mar 2016
Latest Episode Jun 2026

Publishing Details

Schedule
Weekly
Format
Serial
Consistency
36%
Hosting
www.cbc.ca

Contact & Outreach

About This Podcast

Someone Knows Something is the investigative true crime series by award-winning documentarian David Ridgen. Each season tackles an unsolved case, uncovering details and bringing closure to families.


Find episode transcripts at this page.


Previous seasons: S1: Adrien McNaughton. S2: Sheryl Sheppard. S3: Dee & Moore. S4: Greavette. S5: Kerrie Brown. S6: Donald Izzett Jr.. S7: The Abortion Wars. S8: The Angel Carlick Case. S9: The Christine Harron Case.

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Recent Episodes

Introducing: Hunting the Suicide Salesman

Jun 03, 2026 48m

Following the critically acclaimed series Hunting Warhead, Season 2: Hunting the Suicide Salesman follows host Daemon Fairless as he takes us inside another dark corner of the internet: the online…

S10E6 S10 E6: Sebastién

Apr 13, 2026 52m

In Episode 6, David and Sebastien speak again, to go over some theories and see if, step-by-step they can map out everyone's whereabouts on the day and evening that Jackie disappeared.

S10E5 S10 E5: Historias

Apr 06, 2026 40m

David follows leads to investigate a taxi tip. And more eye witnesses who may have seen Jackie in the days after she disappeared. Or did they?

S10E4 S10 E4: The Red Cab

Mar 30, 2026 41m

Digging deeper, David talks to an eye witness who says she saw something the night Jackie disappeared. David works with producer María José Burgos to call the authorities to get access to Jackie's…

S10E3 S10 E3: Ex-Patriota

Mar 23, 2026 46m

David talks to the neighbours and others in town, and tracks down security guards from Jaclyn’s gated community. Gathering the fragments. What did people see or hear? Where did Jackie go?

S10E2 S10 E2: Papier Maché

Mar 16, 2026 51m

Sebastién reveals some of the cracks beneath he and Jaclyn’s relationship and tells the story of what he remembers from Jackie's last day.

S10E1 S10 E1: Jackie

Mar 09, 2026 37m

Jaclyn Ferland-Smith moved to Playa del Coco with her husband Sebastien to find and build a new life. But then Jackie disappears, with no trace found. Jackie's family, with David's help, begins the…

S10 Introducing Season 10: The Jaclyn Ferland-Smith case

Mar 02, 2026 5m Trailer

In Season 10 of Someone Knows Something, host David Ridgen investigates the sudden 2021 disappearance of Jaclyn Ferland-Smith, a Canadian expat living in Playas del Coco, a paradise veiled in rumour…

Someone Knows Something Introduces | Allison after NXIVM from Uncover

Nov 14, 2025 43m

You think you know the NXIVM story. The secretive self-help empire. The sex cult headlines. The downfall of its leader, Keith Raniere. But the most famous woman at the centre of the story has…

S9E5 S9 E5: A Bear In The Woods

Dec 04, 2024 46m

The finale. The aftermath of Ringel's trial, what happened, and what was learned. David and Mary Ann embark on a search for Chrissy’s body.Watch David Ridgen's original television documentary from…

S9E4 S9 E4: ‘Til The Day I Die

Nov 27, 2024 38m

David’s TV documentary about Christine comes out in the spring of 2012, publicly revealing details of the case for the first time along with key interviews including a face-to-face with Anthony…

S9E3 S9 E3: Stay

Nov 20, 2024 38m

The case against Anthony Ringel falls apart and he is freed. And Mary Ann says she's been kept in the dark. How did it happen, and is Anthony Ringel even guilty of what he says?

S9E2 S9 E2: Ringel

Nov 13, 2024 29m

A decade after her disappearance, a previously uninvestigated local man comes forward at a family gathering and confesses to killing Christine Harron. Chrissy's mother Mary Ann is told that the case…

S9E1 S9 E1: Chrissy

Nov 06, 2024 35m

Chrissy Harron didn’t feel well on May 18, 1993, and stayed home from school, but eventually her mother insisted that she get to afternoon class. Chrissy left, slamming the door, and would never be…

S9 Introducing Season 9: The Christine Harron Case

Oct 30, 2024 2m Trailer

Someone Knows Something host David Ridgen's latest investigation is 15 years in the making. Season 9 follows the story of Ontario teenager Christine Harron who disappears in 1993. A mysterious man…

The Next Call with David Ridgen: Episode 4 in the case of Terrie Dauphinais (UPDATE)

Oct 02, 2024 41m

"Come Forward": Ken Dauphinais is back in court facing serious charges. David investigates what this might mean for Sue Martin and her daughter Terrie's murder case.

The Next Call with David Ridgen: Episode 3 in the case of Terrie Dauphinais

Oct 01, 2024 51m

“Panic Mode”: An undercover police investigation appears to go south. The clock ticks on a criminal trial.

The Next Call with David Ridgen: Episode 2 in the case of Terrie Dauphinais

Oct 01, 2024 43m

“Homefront”: David digs into the original investigation into Terrie’s murder. Was anything missed? And what did one of the children see?

The Next Call with David Ridgen: Episode 1 in the case of Terrie Dauphinais

Oct 01, 2024 34m

“Firewood”: On April 29, 2002, Terrie Dauphinais was discovered on the main floor of her Calgary home. She’d been strangled. Responding officers find Terrie’s three young children locked in their…

S8E7 S8 E7: Take it to the Limit

Oct 30, 2023 31m

The final episode in the unsolved case of Angel Carlick. David follows a new lead — and finally gets in touch with someone at the centre of a compelling tip.

Frequently Asked Questions

How many episodes does Someone Knows Something have?

Someone Knows Something has published 108 episodes since March 2016, covering topics in True Crime.

Is Someone Knows Something still active?

Someone Knows Something is currently highly active with new episodes weekly. Average episode length is 42m.

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Sign up on Grep.FM to access contact details for Someone Knows Something, including email and social media links.

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