John Ralston

John Ralston

Acting

Born October 9, 1964 · Miramichi, New Brunswick, Canada

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

Degrassi

2001

Haven

Haven

2010

Private Eyes

Private Eyes

2016

The Listener

The Listener

2009

Earth: Final Conflict

Earth: Final Conflict

1997

Ginny & Georgia

Ginny & Georgia

2021

Nikita

Nikita

2010

Ready or Not

Ready or Not

2019

Acting(79)

2025OvercompensatingProfessor Cleary

2024Law & Order Toronto: Criminal IntentChristopher Parsons

2023MotherlandWerner

2023Life with LucaGeorge Venturi

2023Infinity PoolDr. Modan

2021The Expanse: One ShipMCRN Admiral

2021Joe PickettDerek Longbrake

2021Die in a GunfightWilliam Rathcart

2021CrisisFDA Chairman

2021Ginny & GeorgiaWhit Randolph

2021Two for the WinTom O'Neill

2020Nadia, ButterflyGreg Dale

2020TaintedGregor

2020TransplantMr. Chandler

2020Zoey's Extraordinary PlaylistPaul

2019May Your Dominion ExpandMacGregor

2019Ready or NotStevens

2019StockholmDetective Jakobsson

2019Radio SilenceStuart Wells

2019Red WineReuben

2018On the Basis of SexTom Miller

2018Our HouseRichard

2018Mary Goes RoundWalter "Walt" Jackson

2017The Curse of Buckout RoadJohn Buckhout

2017Frankie Drake MysteriesDonald Adams

2016Sadie's Last Days on EarthBurt

2016Two Lovers and a BearLucy's Father

2016Private EyesJoel Coleman

2016The StepchildBill

2015Degrassi: Don't Look BackMr. Miles Hollingsworth II

2015Pound of FleshGeorge

2014AscensionRobert Bryce

2014Client SeductionDetective Mike

2014The CallingAndrew Pederson

2014BittenSasha Antonov

2013PlayedThomas Novak

2013The InformantJohn Wexford

2012Good GodDanny McClure

2011Raw OpiumSelf - Narrator

2010NikitaDr. Joseph Mars

2010HavenWalter

2010Vacation with DerekGeorge Venturi

2010The CultWilliam Rivers

2010The CultWilliam Rivers

2010Living in Your Car

2009The ListenerMitch Deerfoot

2008South of the MoonMatt Hawkins

2008A Near Death ExperienceDr. William Shaw

2007Flash GordonMing the Merciless

2007Friends and HeroesLucius

2007Demons from Her PastQuentin Baxter

2006Angela's Eyes

2006EarthstormDr. Garth Bender

2006Strange Days: ConclusionsJack Avenir

2005Life with DerekGeorge Venturi

2004Irish EyesPaul Keaton

2004Brave New GirlJason Sloan

2004This Is WonderlandLen Taft

2004The Cradle Will FallRichard Carroll

2003Defending Our Kids: The Julie Posey StorySteve 42

2002Strange Days at Blake Holsey High

2002Power and BeautyFrank Sinatra

2002Her Best Friend's HusbandElliott

2001DegrassiMr. Miles Hollingsworth II

2001Mutant XCarl

2001KhaledMr. Borquin

2001Exit WoundsMulcahy's Date

2001SanctuaryDavid Delaney

2001Blue Murder

2000Turn It UpMr. White

2000The Deadly Look of LoveD.A. Barry Fenley

1999The CityJack Berg

1998Highlander: The RavenRiley Del Deegan

1998IceAirport Gunman

1997Earth: Final ConflictDr. Raymond Fuchs / Stephen

1996Psi Factor: Chronicles of the Paranormal

CounsellingClark

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