Jonathan Walker
50 credits
- House of David
2025 Writer
- Fire Country
2022 Brian
- Turner & Hooch
2021 Viktor
- Snowpiercer
2020 Big John
- The Murders
2019 Writer
- Lake Placid: Legacy
2018 Screenplay
- Van Helsing
2016 Writer
- Vendetta
2015 Lester
- The Blacklist
2013 Edward Kyles
- The Following
2013 Doctor
- Delete
2013 Associate Producer
- Continuum
2012 Writer
- The Thing
2011 Colin
- RED
2010 Agent Burbacher
- Bereavement
2010 Doctor
- Takedown
2010 Lubitsch
- Deadliest Sea
2009 Denton
- V
2009 Father Piers Moreau
- Traitor
2008 Hayes
- Murdoch Mysteries
2008 Simon Goldberg
- Fringe
2008 Albert Duncan
- Shooter
2007 Louis Dobbler
- Flash Gordon
2007 Rankol
- Men in Trees
2006 Doctor Bowen
- Code Breakers
2005 Bellingham (uncredited)
- Land of the Dead
2005 Cliff Woods
- Supernatural
2005 Beau
- Kevin Hill
2004 Miles Dollard
- Lucky Day
2002 Theatre Director
- Hack
2002 Phil White
- Adventure Inc.
2002 Hugh Branscombe
- Sue Thomas: F.B.Eye
2002 Brad Lemmons
- Greenmail
2002 Writer
- Along Came a Spider
2001 Reporter
- Tracker
2001 Tech #1
- Smallville
2001 Paul Brenner
- Soul Food
2000 Chris Carlton
- 2gether: The Series
2000 Burt Baron
- Secret Agent Man
2000 TV Reporter
- So Weird
1999 Nick
- The West Wing
1999 Tribune Reporter
- First Wave
1998 Jeff Draper
- Stargate SG-1
1997 Ta'Seem
- Breaker High
1997
- The Outer Limits
1995 Writer
- Viper
1994 John Morton
- The X-Files
1993 Chuck Lukerman
- Scorch
1992 Brian Stevens
- American Blue Note
1989 Tommy
- Hallmark Hall of Fame
1951 Jerry
