Filmography
Mark Sheppard
Doctor Who
2005 · Canton Delaware
Supernatural
2005 · Crowley
NCIS
2003 · Young Mr. Pain (uncredited)
Monk
2002 · Chris Downey
CSI: Crime Scene Investigation
2000 · Rod Darling, Dimitri Sadesky
The X-Files
1993 · Bob the Caretaker / Cecil L'Ively
24
2001 · Ivan Erwich
Charmed
1998 · Arnon
Star Trek: Voyager
1995 · Leucon
Medium
2005 · Charles Walker
Without a Trace
2002 · Johnny Patani
Las Vegas
2003 · George Beckwahr
White Collar
2009 · Curtis Hagen
The Practice
1997 · Eddie Wicks
Battlestar Galactica
2004 · Romo Lampkin
Burn Notice
2007 · Tom Prescott
Chuck
2007 · Ring Director
MacGyver
2016 · Fake Dr. Zito
Warehouse 13
2009 · Benedict Valda
Sliders
1995 · Jack
Doom Patrol
2019 · Willoughby Kipling
V.I.P.
1998 · Nero
Silk Stalkings
1991 · Eric
Leverage
2008 · Jim Sterling
In Plain Sight
2008 · Russell
Firefly
2002 · Badger
Secret Level
2024 · Astropath / Ultramarines Orbital Command (voice)
Shark
2006 · Rupert Stone
Martial Law
1998 · Clay Sullivan
Dollhouse
2009 · Tanaka
The Invisible Man
2000 · Yuri Gregorov
Fastlane
2002 · Ronan Dennehy
Soldier of Fortune, Inc.
1997 · CJ Yates
Special Unit 2
2001 · The Chameleon
Jake 2.0
2003 · Hartman
The Middleman
2008 · Manservant Neville
Walker Independence
2022 · Hagan
Bionic Woman
2007 · Anthony Anthros
M.A.N.T.I.S.
1994 · Actor
In the Name of the Father
1993 · Paddy Armstrong
The Chronicle
2001 · Actor
UC: Undercover
2001 · Actor
Mysterious Island
2012 · Young Captain Nemo, Director
Unstoppable
2004 · Leitch
New Alcatraz
2001 · Yuri
Xtinction: Predator X
2010 · Dr. Charles LeBlanc
Ever After
2026 · The Ringmaster
Lost Voyage
2001 · Ian Fields
Megalodon
2004 · Mitchell Parks
Sons of Liberty
2013 · Ackley
Deep Shock
2003 · Chomsky
Evil Eyes
2004 · Peter
Exes
2025 · Senior Investigator Gary
Soldier of Fortune, Inc
1999 · Christopher 'C.J.' Yates
Broken
2007 · Malcolm
Out of the Cold
1999 · Fang
Lady in the Box
2001 · Actor
Doctor Who Explained
2013 · Self
Lover's Knot
1996 · Nigel Bowles
Doctor Who: Farewell to Matt Smith
2013 · Actor
Farewell, My Love
2000 · M. J.
Nether World
1998 · California