Acting80 credits

John Ralston

Born 1964-10-09
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

7.3

Overcompensating

2025 · TV Show

7.5

Law & Order Toronto: Criminal Intent

2024 · TV Show

5.5

Motherland

2023 · Movie

8.0

Life with Luca

2023 · Movie

6.0

Infinity Pool

2023 · Movie

6.7

The Expanse: One Ship

2021 · TV Show

7.0

Joe Pickett

2021 · TV Show

5.2

Die in a Gunfight

2021 · Movie

6.2

Crisis

2021 · Movie

8.0

Ginny & Georgia

2021 · TV Show

6.5

Two for the Win

2021 · Movie

5.8

Nadia, Butterfly

2020 · Movie

4.5

Tainted

2020 · Movie

7.5

Transplant

2020 · TV Show

7.5

Zoey's Extraordinary Playlist

2020 · TV Show

May Your Dominion Expand

2019 · Movie

7.1

Ready or Not

2019 · Movie

5.9

Stockholm

2019 · Movie

5.2

Radio Silence

2019 · Movie

7.0

Red Wine

2019 · Movie

7.3

On the Basis of Sex

2018 · Movie

5.6

Our House

2018 · Movie

6.3

Mary Goes Round

2018 · Movie

6.6

The Curse of Buckout Road

2017 · Movie

6.3

Frankie Drake Mysteries

2017 · TV Show

5.3

Sadie's Last Days on Earth

2016 · Movie

6.5

Two Lovers and a Bear

2016 · Movie

7.3

Private Eyes

2016 · TV Show

5.5

The Stepchild

2016 · Movie

8.0

Degrassi: Don't Look Back

2015 · Movie

5.8

Pound of Flesh

2015 · Movie

6.6

Ascension

2014 · TV Show

4.5

Client Seduction

2014 · Movie

5.9

The Calling

2014 · Movie

7.2

Bitten

2014 · TV Show

6.8

Played

2013 · TV Show

6.2

The Informant

2013 · Movie

6.5

Good God

2012 · TV Show

8.0

Raw Opium

2011 · Movie

7.3

Nikita

2010 · TV Show

7.5

Haven

2010 · TV Show

6.6

Vacation with Derek

2010 · Movie

The Cult

2010 · TV Show

The Cult

2010 · Movie

7.5

Living in Your Car

2010 · TV Show

6.9

The Listener

2009 · TV Show

6.3

South of the Moon

2008 · Movie

4.8

A Near Death Experience

2008 · Movie

5.5

Flash Gordon

2007 · TV Show

4.5

Kaw

2007 · Movie

10.0

Friends and Heroes

2007 · TV Show

4.7

Demons from Her Past

2007 · Movie

8.3

Angela's Eyes

2006 · TV Show

4.8

Earthstorm

2006 · Movie

Strange Days: Conclusions

2006 · Movie

7.0

Life with Derek

2005 · TV Show

4.2

Irish Eyes

2004 · Movie

7.3

Brave New Girl

2004 · Movie

8.0

This Is Wonderland

2004 · TV Show

5.0

The Cradle Will Fall

2004 · Movie

7.0

Defending Our Kids: The Julie Posey Story

2003 · Movie

8.7

Strange Days at Blake Holsey High

2002 · TV Show

7.0

Power and Beauty

2002 · Movie

5.1

Her Best Friend's Husband

2002 · Movie

7.6

Degrassi

2001 · TV Show

6.7

Mutant X

2001 · TV Show

6.5

Khaled

2001 · Movie

5.9

Exit Wounds

2001 · Movie

4.1

Sanctuary

2001 · Movie

6.1

Blue Murder

2001 · TV Show

4.8

Turn It Up

2000 · Movie

4.6

The Deadly Look of Love

2000 · Movie

7.0

The City

1999 · TV Show

9.0

Sam's Army

1999 · Movie

5.4

Highlander: The Raven

1998 · TV Show

5.2

Ice

1998 · Movie

6.8

Earth: Final Conflict

1997 · TV Show

7.4

La Femme Nikita

1997 · TV Show

6.9

Psi Factor: Chronicles of the Paranormal

1996 · TV Show

10.0

Counselling

— · Movie

Full Filmography

80 titles, newest first

7.3

Overcompensating

2025 · TV Show

7.5

Law & Order Toronto: Criminal Intent

2024 · TV Show

5.5

Motherland

2023 · Movie

8.0

Life with Luca

2023 · Movie

6.0

Infinity Pool

2023 · Movie

6.7

The Expanse: One Ship

2021 · TV Show

7.0

Joe Pickett

2021 · TV Show

5.2

Die in a Gunfight

2021 · Movie