Deadly Secrets

Mission: Proof (Season 1, Episode 3)

TV-14

TV Episode | 42 min | Crime

Lizzie Welsh, the youngest of a tight-knit family, is killed in a tragic trucking accident, leaving behind her young son Conner. Now Lizzie's brother-in-law Gary believes her death was no accident, and that Conner may be next to die.

Head writer

Anthony Lacques

Directors

Boris Rodriguez (interviews) (recreates) | Adrian Wills (interviews)

Writers

Armen Kazazian | Anthony Lacques

Cinematographers

John Ashmore (interviews) | Gontran Chartré (recreates)

Editor

Andrew Kemp (as Andy Kemp)

Casting Directors

Bruno Rosato | Kate Yablunovsky

Production Designer

David Blanchard

See all filmmakers & crew (63)

Edit Released

Updated Feb 7, 2019

Release date

Feb 7, 2019 (United States)

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Cast	+ Add Cast
13 cast members

Name	Known for
Laura Barbeau Lizzie Lizzie See fewer	Deadly Secrets (2019)
Paula Costain Marie Marie See fewer	Circle of Friends (2006)
Larry Day Gary Gary See fewer	Longing (II) (2024)
Ambrosio De Luca Connor 9 Yrs. Connor 9 Yrs. See fewer	Mother! (2017)
Jennifer Garnett Barbara Barbara See fewer	Work from Home Actors (2023)
Alain Goulem Narrator (as Al Goulem) Narrator (as Al Goulem) See fewer	18 to Life (2010)
Stephen Hawley Trucker Trucker See fewer	Sector 4: Extraction (2014)
Matt Holland John John See fewer	The Day After Tomorrow (2004)
Alexa Jade Houle Athena Athena See fewer	And You Let Her Go (2019)
Jason Moran Casey Casey See fewer	Béliveau (2017)
Jace Rubin Conner 3 Yrs. Conner 3 Yrs. See fewer	Fatherhood (I) (2021)
Catherine Saindon Lori Lori See fewer	The Handmaid's Tale (2017)
Shelley Stevens Dr. Bachorik Dr. Bachorik See fewer	Sigma (2005)