Acting
John Ralston
Born 1964-10-09
Miramichi, New Brunswick, Canada
Department: Acting
Biography
John Ralston (born October 9th, 1964) is a Canadian actor. He is most known for his roles are George Venturi on Life with Derek and Mr. Avenir on Strange Days at Blake Holsey High.
Known For
Prominent works featuring John Ralston
Movie
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Ready or Not
2019
TMDB3.5
TV
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Ginny & Georgia
2021
TMDB4.0
Movie
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On the Basis of Sex
2018
TMDB3.6
Movie
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Infinity Pool
2023
TMDB3.0
TV
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Haven
2010
TMDB3.8
TV
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Nikita
2010
TMDB3.6
Movie
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Exit Wounds
2001
TMDB3.0
Movie
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Stockholm
2019
TMDB3.0
TV
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Private Eyes
2016
TMDB3.6
TV
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La Femme Nikita
1997
TMDB3.7
Filmography & Credits
Complete career catalog (82 titles)
| Poster | Title | Character / Role | Type | Year |
|---|---|---|---|---|
 | Overcompensating | Professor Cleary | TV Series | 2025 |
 | Law & Order Toronto: Criminal Intent | Christopher Parsons | TV Series | 2024 |
 | Motherland | Werner | Movie | 2023 |
 | Life with Luca | George Venturi | Movie | 2023 |
 | Infinity Pool | Dr. Modan | Movie | 2023 |
 | The Expanse: One Ship | MCRN Admiral | TV Series | 2021 |
 | Joe Pickett | Derek Longbrake | TV Series | 2021 |
 | Die in a Gunfight | William Rathcart | Movie | 2021 |
 | Crisis | FDA Chairman | Movie | 2021 |
 | Ginny & Georgia | Whit Randolph | TV Series | 2021 |
 | Two for the Win | Tom O'Neill | Movie | 2021 |
 | Nadia, Butterfly | Greg Dale | Movie | 2020 |
 | Tainted | Gregor | Movie | 2020 |
 | Transplant | Mr. Chandler | TV Series | 2020 |
 | Zoey's Extraordinary Playlist | Paul | TV Series | 2020 |
 | May Your Dominion Expand | MacGregor | Movie | 2019 |
 | Ready or Not | Stevens | Movie | 2019 |
 | Stockholm | Detective Jakobsson | Movie | 2019 |
 | Radio Silence | Stuart Wells | Movie | 2019 |
 | Red Wine | Reuben | Movie | 2019 |
 | On the Basis of Sex | Tom Miller | Movie | 2018 |
 | Our House | Richard | Movie | 2018 |
 | Mary Goes Round | Walter "Walt" Jackson | Movie | 2018 |
 | The Curse of Buckout Road | John Buckhout | Movie | 2017 |
 | Frankie Drake Mysteries | Donald Adams | TV Series | 2017 |
 | Sadie's Last Days on Earth | Burt | Movie | 2016 |
 | Two Lovers and a Bear | Lucy's Father | Movie | 2016 |
 | Private Eyes | Joel Coleman | TV Series | 2016 |
 | The Stepchild | Bill | Movie | 2016 |
 | Degrassi: Don't Look Back | Mr. Miles Hollingsworth II | Movie | 2015 |
 | Pound of Flesh | George | Movie | 2015 |
| Pound of Flesh | Associate Producer | Movie | 2015 |
 | Ascension | Robert Bryce | TV Series | 2014 |
 | Client Seduction | Detective Mike | Movie | 2014 |
 | The Calling | Andrew Pederson | Movie | 2014 |
 | Bitten | Sasha Antonov | TV Series | 2014 |
 | Played | Thomas Novak | TV Series | 2013 |
 | The Informant | John Wexford | Movie | 2013 |
 | Good God | Danny McClure | TV Series | 2012 |
 | Raw Opium | Self - Narrator | Movie | 2011 |
 | Nikita | Dr. Joseph Mars | TV Series | 2010 |
 | Haven | Walter | TV Series | 2010 |
 | Vacation with Derek | George Venturi | Movie | 2010 |
 | The Cult | William Rivers | Movie | 2010 |
| The Cult | William Rivers | TV Series | 2010 | |
| Living in Your Car | Self / Appearance | TV Series | 2010 | |
 | The Listener | Mitch Deerfoot | TV Series | 2009 |
 | South of the Moon | Matt Hawkins | Movie | 2008 |
 | A Near Death Experience | Dr. William Shaw | Movie | 2008 |
 | Flash Gordon | Ming the Merciless | TV Series | 2007 |
 | Kaw | Oskar | Movie | 2007 |
 | Friends and Heroes | Lucius | TV Series | 2007 |
 | Demons from Her Past | Quentin Baxter | Movie | 2007 |
 | Angela's Eyes | Self / Appearance | TV Series | 2006 |
 | Earthstorm | Dr. Garth Bender | Movie | 2006 |
 | Strange Days: Conclusions | Jack Avenir | Movie | 2006 |
 | Life with Derek | George Venturi | TV Series | 2005 |
 | Irish Eyes | Paul Keaton | Movie | 2004 |
 | Brave New Girl | Jason Sloan | Movie | 2004 |
 | This Is Wonderland | Len Taft | TV Series | 2004 |
| This Is Wonderland | Self / Appearance | TV Series | 2004 |
 | The Cradle Will Fall | Richard Carroll | Movie | 2004 |
 | Defending Our Kids: The Julie Posey Story | Steve 42 | Movie | 2003 |
 | Strange Days at Blake Holsey High | Self / Appearance | TV Series | 2002 |
 | Power and Beauty | Frank Sinatra | Movie | 2002 |
 | Her Best Friend's Husband | Elliott | Movie | 2002 |
 | Degrassi | Mr. Miles Hollingsworth II | TV Series | 2001 |
 | Mutant X | Carl | TV Series | 2001 |
 | Khaled | Mr. Borquin | Movie | 2001 |
 | Exit Wounds | Mulcahy's Date | Movie | 2001 |
 | Sanctuary | David Delaney | Movie | 2001 |
 | Blue Murder | Self / Appearance | TV Series | 2001 |
 | Turn It Up | Mr. White | Movie | 2000 |
 | The Deadly Look of Love | D.A. Barry Fenley | Movie | 2000 |
 | The City | Jack Berg | TV Series | 1999 |
 | Sam's Army | Self / Appearance | Movie | 1999 |
 | Highlander: The Raven | Riley Del Deegan | TV Series | 1998 |
 | Ice | Airport Gunman | Movie | 1998 |
 | Earth: Final Conflict | Dr. Raymond Fuchs / Stephen | TV Series | 1997 |
 | La Femme Nikita | Sullivan Bates | TV Series | 1997 |
 | Psi Factor: Chronicles of the Paranormal | Self / Appearance | TV Series | 1996 |
| Counselling | Clark | Movie | — |