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