Jonathan Lloyd Walker

Jonathan grew up in England but now makes his home in Canada. Made his acting debut in school plays directed by Christian Bale's mother. He began his professional career after completing military service as an officer in the Canadian Infantry. He is a screenwriter and actor. He is married to award winning documentary film-maker Sheona McDonald. They have three children.

Known For


Cast Credits

The Following (2013)
Guest starring as Doctor
Continuum (2012)
Guest starring as Commander Bradley (3 episodes)
The Killing (2011)
Guest starring as Alverez
V (2009)
Guest starring as Father Piers Moreau
Fringe (2008)
Guest starring as Albert Duncan
Murdoch Mysteries (2008)
Guest starring as Simon Goldberg
Flash Gordon (2007)
Guest starring as Rankol (17 episodes)
Supernatural (2005)
Guest starring as Beau
First Wave (1998)
Guest starring as Jeff Draper
Stargate SG-1 (1997)
Guest starring as Ta'seem
  • Episode 10x19: Dominion (Jun 15, 2007)
The X-Files (1993)
Guest starring as Chuck Lukerman
  • Episode 4x19: Synchrony (Apr 13, 1997) [Co-Star]
Snowpiercer ()
Starring as Big John

Crew Credits

Van Helsing (2016)
Show crew as Co-Executive Producer (26 episodes)
Show crew as Executive Producer (13 episodes)
Episode crew as Writer (7 episodes)
Episode crew as Story
Episode crew as Teleplay
Private Eyes (2016)
Show crew as Consulting Producer (2 episodes)
Continuum (2012)
Show crew as Co-Executive Producer (5 episodes)
Episode crew as Writer (6 episodes)
The Outer Limits (1995)
Episode crew as Writer
Episode crew as Story