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.

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Christine Harron, a book-loving teenager from Hanover, Ontario, leaves for school in the spring of 1993 and is never seen again. A suspect emerges, confessing to her murder, but the case falls apart and Christine's family are left without answers.


In Season 9 of the award winning podcast Someone Knows Something, David Ridgen, along with Christine's mother, reopen the investigation and come face to face with the man who said he killed Chrissy.


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.