John Ralston
Acting
80
Acting Credits
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
Filmography
Overcompensating
2025
as Professor Cleary
Law & Order Toronto: Criminal Intent
2024
as Christopher Parsons
Infinity Pool
2023
as Dr. Modan
Motherland
2023
as Werner
Life with Luca
2023
as George Venturi
Two for the Win
2021
as Tom O'Neill
Crisis
2021
as FDA Chairman
Die in a Gunfight
2021
as William Rathcart
Joe Pickett
2021
as Derek Longbrake
The Expanse: One Ship
2021
as MCRN Admiral
Ginny & Georgia
2021
as Whit Randolph
Tainted
2020
as Gregor
Nadia, Butterfly
2020
as Greg Dale
Transplant
2020
as Mr. Chandler
Zoey's Extraordinary Playlist
2020
as Paul
Stockholm
2019
as Detective Jakobsson
Radio Silence
2019
as Stuart Wells
Ready or Not
2019
as Stevens
Red Wine
2019
as Reuben
May Your Dominion Expand
2019
as MacGregor
On the Basis of Sex
2018
as Tom Miller
Our House
2018
as Richard
Mary Goes Round
2018
as Walter "Walt" Jackson
The Curse of Buckout Road
2017
as John Buckhout
Frankie Drake Mysteries
2017
as Donald Adams
Sadie's Last Days on Earth
2016
as Burt
Two Lovers and a Bear
2016
as Lucy's Father
The Stepchild
2016
as Bill
Private Eyes
2016
as Joel Coleman
Pound of Flesh
2015
as George
Degrassi: Don't Look Back
2015
as Mr. Miles Hollingsworth II
Client Seduction
2014
as Detective Mike
The Calling
2014
as Andrew Pederson
Bitten
2014
as Sasha Antonov
Ascension
2014
as Robert Bryce
The Informant
2013
as John Wexford
Played
2013
as Thomas Novak
Good God
2012
as Danny McClure
Raw Opium
2011
as Self - Narrator
Vacation with Derek
2010
as George Venturi
The Cult
2010
as William Rivers
Living in Your Car
2010
Nikita
2010
as Dr. Joseph Mars
Haven
2010
as Walter
The Cult
2010
as William Rivers
The Listener
2009
as Mitch Deerfoot
South of the Moon
2008
as Matt Hawkins
A Near Death Experience
2008
as Dr. William Shaw
Demons from Her Past
2007
as Quentin Baxter
Kaw
2007
as Oskar
Flash Gordon
2007
as Ming the Merciless
Friends and Heroes
2007
as Lucius
Earthstorm
2006
as Dr. Garth Bender
Strange Days: Conclusions
2006
as Jack Avenir
Angela's Eyes
2006
Life with Derek
2005
as George Venturi
The Cradle Will Fall
2004
as Richard Carroll
Brave New Girl
2004
as Jason Sloan
Irish Eyes
2004
as Paul Keaton
This Is Wonderland
2004
as Len Taft
This Is Wonderland
2004
Defending Our Kids: The Julie Posey Story
2003
as Steve 42
Her Best Friend's Husband
2002
as Elliott
Power and Beauty
2002
as Frank Sinatra
Strange Days at Blake Holsey High
2002
Sanctuary
2001
as David Delaney
Exit Wounds
2001
as Mulcahy's Date
Khaled
2001
as Mr. Borquin
Mutant X
2001
as Carl
Blue Murder
2001
Degrassi
2001
as Mr. Miles Hollingsworth II
Turn It Up
2000
as Mr. White
The Deadly Look of Love
2000
as D.A. Barry Fenley
Sam's Army
1999
The City
1999
as Jack Berg
Ice
1998
as Airport Gunman
Highlander: The Raven
1998
as Riley Del Deegan
Earth: Final Conflict
1997
as Dr. Raymond Fuchs / Stephen
La Femme Nikita
1997
as Sullivan Bates
Psi Factor: Chronicles of the Paranormal
1996