John Ralston

ActorProduction Oct 9 (age 61) Miramichi, New Brunswick, Canada 1996–2025 (29 year career)

6.4 avg rating

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

Film

Ready or Not

Stevens

Film

On the Basis of Sex

Tom Miller

Film

Infinity Pool

Dr. Modan

Film

Bitten

Sasha Antonov

Film

Crisis

FDA Chairman

Film

Exit Wounds

Mulcahy's Date

Film

Stockholm

Detective Jakobsson

Film

Our House

Richard

Filmography

Acting (79)

Movies (48)

Infinity Pool

as Dr. Modan

Motherland

as Werner

Life with Luca

as George Venturi

Die in a Gunfight

as William Rathcart

Crisis

as FDA Chairman

Two for the Win

as Tom O'Neill

Tainted

as Gregor

Nadia, Butterfly

as Greg Dale

Ready or Not

as Stevens

Stockholm

as Detective Jakobsson

5.9

May Your Dominion Expand

2019

as MacGregor

Radio Silence

as Stuart Wells

Red Wine

as Reuben

On the Basis of Sex

as Tom Miller

Our House

as Richard

Mary Goes Round

as Walter "Walt" Jackson

6.3

The Curse of Buckout Road

2017

as John Buckhout

6.5

Sadie's Last Days on Earth

as Burt

The Stepchild

as Bill

Two Lovers and a Bear

as Lucy's Father

Pound of Flesh

as George

Degrassi: Don't Look Back

2015

as Mr. Miles Hollingsworth II

The Calling

as Andrew Pederson

Client Seduction

as Detective Mike

The Informant

as John Wexford

Raw Opium

as Self - Narrator

Vacation with Derek

2010

as George Venturi

6.6

The Cult

2010

as William Rivers

A Near Death Experience

as Dr. William Shaw

South of the Moon

as Matt Hawkins

Kaw

as Oskar

Demons from Her Past

as Quentin Baxter

Strange Days: Conclusions

2006

as Jack Avenir

Earthstorm

as Dr. Garth Bender

Irish Eyes

as Paul Keaton

Brave New Girl

as Jason Sloan

The Cradle Will Fall

as Richard Carroll

Defending Our Kids: The Julie Posey Story

as Steve 42

Power and Beauty

as Frank Sinatra

Her Best Friend's Husband

as Elliott

Exit Wounds

as Mulcahy's Date

Khaled

as Mr. Borquin

Sanctuary

as David Delaney

Turn It Up

as Mr. White

The Deadly Look of Love

as D.A. Barry Fenley

Sam's Army

Ice

as Airport Gunman

Counselling

as Clark

10.0

Television (31)

Overcompensating

2025

as Professor Cleary

7.3

Law & Order Toronto: Criminal Intent

2024

as Christopher Parsons

Ginny & Georgia

as Whit Randolph

Joe Pickett

as Derek Longbrake

The Expanse: One Ship

as MCRN Admiral

Transplant

as Mr. Chandler

Zoey's Extraordinary Playlist

2020

as Paul

7.5

Frankie Drake Mysteries

as Donald Adams

Private Eyes

as Joel Coleman

Bitten

as Sasha Antonov

Ascension

as Robert Bryce

Played

as Thomas Novak

Good God

as Danny McClure

Nikita

as Dr. Joseph Mars

Haven

as Walter

The Cult

as William Rivers

Living in Your Car

The Listener

as Mitch Deerfoot

Flash Gordon

as Ming the Merciless

Friends and Heroes

as Lucius

Angela's Eyes

Life with Derek

as George Venturi

This Is Wonderland

as Len Taft

Strange Days at Blake Holsey High

2002

8.5

Degrassi

2001

as Mr. Miles Hollingsworth II

Mutant X

as Carl

Blue Murder

The City

as Jack Berg

Highlander: The Raven

1998

as Riley Del Deegan

5.3

Earth: Final Conflict

1997

as Dr. Raymond Fuchs / Stephen

6.8

Psi Factor: Chronicles of the Paranormal

1996

6.9

Crew (1)

Movies (1)

Pound of Flesh

2015

Associate Producer

5.7