John Ralston
Acting
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.
TV Shows(31)
Overcompensating
Professor Cleary
2025
Law & Order Toronto: Criminal Intent
Christopher Parsons
2024
The Expanse: One Ship
MCRN Admiral
2021
Joe Pickett
Derek Longbrake
2021
Ginny & Georgia
Whit Randolph
2021
Transplant
Mr. Chandler
2020
Zoey's Extraordinary Playlist
Paul
2020
Frankie Drake Mysteries
Donald Adams
2017
Private Eyes
Joel Coleman
2016
Ascension
Robert Bryce
2014
Bitten
Sasha Antonov
2014
Played
Thomas Novak
2013
Good God
Danny McClure
2012
Nikita
Dr. Joseph Mars
2010
Haven
Walter
2010
The Cult
William Rivers
2010
Living in Your Car
2010
The Listener
Mitch Deerfoot
2009
Flash Gordon
Ming the Merciless
2007
Friends and Heroes
Lucius
2007
Angela's Eyes
2006
Life with Derek
George Venturi
2005
This Is Wonderland
Len Taft
2004
Strange Days at Blake Holsey High
2002
Degrassi
Mr. Miles Hollingsworth II
2001
Mutant X
Carl
2001
Blue Murder
2001
The City
Jack Berg
1999
Highlander: The Raven
Riley Del Deegan
1998
Earth: Final Conflict
Dr. Raymond Fuchs / Stephen
1997
Psi Factor: Chronicles of the Paranormal
1996
Movies(48)
Motherland
Werner
2023
Life with Luca
George Venturi
2023
Infinity Pool
Dr. Modan
2023
Die in a Gunfight
William Rathcart
2021
Crisis
FDA Chairman
2021
Two for the Win
Tom O'Neill
2021
Nadia, Butterfly
Greg Dale
2020
Tainted
Gregor
2020
May Your Dominion Expand
MacGregor
2019
Ready or Not
Stevens
2019
Stockholm
Detective Jakobsson
2019
Radio Silence
Stuart Wells
2019
Red Wine
Reuben
2019
On the Basis of Sex
Tom Miller
2018
Our House
Richard
2018
Mary Goes Round
Walter "Walt" Jackson
2018
The Curse of Buckout Road
John Buckhout
2017
Sadie's Last Days on Earth
Burt
2016
Two Lovers and a Bear
Lucy's Father
2016
The Stepchild
Bill
2016
Degrassi: Don't Look Back
Mr. Miles Hollingsworth II
2015
Pound of Flesh
George
2015
Client Seduction
Detective Mike
2014
The Calling
Andrew Pederson
2014
The Informant
John Wexford
2013
Raw Opium
Self - Narrator
2011
Vacation with Derek
George Venturi
2010
The Cult
William Rivers
2010
South of the Moon
Matt Hawkins
2008
A Near Death Experience
Dr. William Shaw
2008
Kaw
Oskar
2007
Demons from Her Past
Quentin Baxter
2007
Earthstorm
Dr. Garth Bender
2006
Strange Days: Conclusions
Jack Avenir
2006
Irish Eyes
Paul Keaton
2004
Brave New Girl
Jason Sloan
2004
The Cradle Will Fall
Richard Carroll
2004
Defending Our Kids: The Julie Posey Story
Steve 42
2003
Power and Beauty
Frank Sinatra
2002
Her Best Friend's Husband
Elliott
2002
Khaled
Mr. Borquin
2001
Exit Wounds
Mulcahy's Date
2001
Sanctuary
David Delaney
2001
Turn It Up
Mr. White
2000
The Deadly Look of Love
D.A. Barry Fenley
2000
Sam's Army
1999
Ice
Airport Gunman
1998
Counselling
Clark