Jonathan grew up in England but now makes his home in Canada. Made his acting debut in school plays directed by Jenny Bale (Christian Bale's mother). He began his professional career after completing military service as an officer in the Canadian Infantry. He is a screenwriter as well as an actor. He is married to award winning documentary film-maker Sheona McDonald. They have three children.
Jonathan Lloyd Walker (born 13 September 1967) is an English-Canadian film and television actor, producer and screenwriter who resides in Canada. He is known for film roles in Shooter, RED, and as the British radio operator Colin in The Thing (2011 prequel). He also played Rankol in the TV-series Flash Gordon.