ACTOR
John Ralston
Known for Ready or Not · Ginny & Georgia · Exit Wounds
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.
Snapshot 2026-10-16
- Born
- Oct 9, 1964
- Birthplace
- Miramichi, New Brunswick, Canada
- Known For
- 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.
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Known For
MOVIE
Ready or NotStevens · 2019
★ 7.1
★ 7.1
TV
Ginny & GeorgiaWhit Randolph · 2021
★ 8.0
★ 8.0
MOVIE
Exit WoundsMulcahy's Date · 2001
★ 5.9
★ 5.9
TV
NikitaDr. Joseph Mars · 2010
★ 7.3
★ 7.3
TV
HavenWalter · 2010
★ 7.5
★ 7.5
MOVIE
CrisisFDA Chairman · 2021
★ 6.2
★ 6.2
TV
La Femme NikitaSullivan Bates · 1997
★ 7.4
★ 7.4
TV
Zoey's Extraordinary PlaylistPaul · 2020
★ 7.5
★ 7.5
Filmography
Movies
IceAirport Gunman
1998
Sam's Army
1999
The Deadly Look of LoveD.A. Barry Fenley
2000
Turn It UpMr. White
2000
Exit WoundsMulcahy's Date
2001
KhaledMr. Borquin
2001
SanctuaryDavid Delaney
2001
Her Best Friend's HusbandElliott
2002
Power and BeautyFrank Sinatra
2002
Defending Our Kids: The Julie Posey StorySteve 42
2003
Brave New GirlJason Sloan
2004
Irish EyesPaul Keaton
2004
The Cradle Will FallRichard Carroll
2004
EarthstormDr. Garth Bender
2006
Strange Days: ConclusionsJack Avenir
2006
Demons from Her PastQuentin Baxter
2007
KawOskar
2007
A Near Death ExperienceDr. William Shaw
2008
South of the MoonMatt Hawkins
2008
The CultWilliam Rivers
2010
Vacation with DerekGeorge Venturi
2010
Raw OpiumSelf - Narrator
2011
The InformantJohn Wexford
2013
Client SeductionDetective Mike
2014
The CallingAndrew Pederson
2014
Degrassi: Don't Look BackMr. Miles Hollingsworth II
2015
Pound of FleshGeorge
2015Pound of FleshAssociate Producer
2015
Sadie's Last Days on EarthBurt
2016
The StepchildBill
2016
Two Lovers and a BearLucy's Father
2016
The Curse of Buckout RoadJohn Buckhout
2017
Mary Goes RoundWalter "Walt" Jackson
2018
On the Basis of SexTom Miller
2018
Our HouseRichard
2018
May Your Dominion ExpandMacGregor
2019
Radio SilenceStuart Wells
2019
Ready or NotStevens
2019
Red WineReuben
2019
StockholmDetective Jakobsson
2019
Nadia, ButterflyGreg Dale
2020
TaintedGregor
2020
CrisisFDA Chairman
2021
Die in a GunfightWilliam Rathcart
2021
Two for the WinTom O'Neill
2021
Infinity PoolDr. Modan
2023
Life with LucaGeorge Venturi
2023
MotherlandWerner
2023C
CounsellingClark
Television
Psi Factor: Chronicles of the Paranormal1 eps
1996
Earth: Final ConflictDr. Raymond Fuchs / Stephen · 1 eps
1997
La Femme NikitaSullivan Bates · 1 eps
1997
Highlander: The RavenRiley Del Deegan · 1 eps
1998
The CityJack Berg · 32 eps
1999
Blue Murder1 eps
2001
DegrassiMr. Miles Hollingsworth II · 2 eps
2001
Mutant XCarl · 1 eps
2001
Strange Days at Blake Holsey High1 eps
2002
This Is WonderlandLen Taft · 1 eps
2004This Is Wonderland1 eps
2004
Life with DerekGeorge Venturi · 70 eps
2005
Angela's Eyes1 eps
2006
Flash GordonMing the Merciless · 21 eps
2007
Friends and HeroesLucius · 26 eps
2007
The ListenerMitch Deerfoot · 1 eps
2009
HavenWalter · 2 eps
2010LI
Living in Your Car23 eps
2010
NikitaDr. Joseph Mars · 1 eps
2010TC
The CultWilliam Rivers · 1 eps
2010
Good GodDanny McClure · 10 eps
2012
PlayedThomas Novak · 1 eps
2013
AscensionRobert Bryce · 3 eps
2014
BittenSasha Antonov · 10 eps
2014
Private EyesJoel Coleman · 1 eps
2016
Frankie Drake MysteriesDonald Adams · 1 eps
2017
TransplantMr. Chandler · 1 eps
2020
Zoey's Extraordinary PlaylistPaul · 2 eps
2020
Ginny & GeorgiaWhit Randolph · 2 eps
2021
Joe PickettDerek Longbrake · 6 eps
2021
The Expanse: One ShipMCRN Admiral · 1 eps
2021
Law & Order Toronto: Criminal IntentChristopher Parsons · 1 eps
2024
OvercompensatingProfessor Cleary · 2 eps
2025Photos
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