Mark Sheppard
Acting
61
Acting Credits
1
Directed
Biography
Mark Andreas Sheppard (born 30 May 1964) is a British actor and musician. He is often credited as Mark A. Sheppard. Sheppard is known for playing the demon/King of Hell Crowley on Supernatural and for his recurring roles as lawyer Romo Lampkin on the Battlestar Galactica reboot, Interpol investigator James Sterling on Leverage, and small-time crime lord Badger on Joss Whedon's Firefly. Description above from the Wikipedia article Mark Sheppard, licensed under CC-BY-SA, full list of contributors...
Known For
Filmography
Secret Level
2024
as Astropath / Ultramarines Orbital Command (voice)
Walker Independence
2022
as Hagan
Doom Patrol
2019
as Willoughby Kipling
MacGyver
2016
as Fake Dr. Zito
Doctor Who Explained
2013
as Self
Doctor Who: Farewell to Matt Smith
2013
Sons of Liberty
2013
as Ackley
Xtinction: Predator X
2010
as Dr. Charles LeBlanc
Mysterious Island
2010
as Young Captain Nemo
White Collar
2009
as Curtis Hagen
Warehouse 13
2009
as Benedict Valda
Dollhouse
2009
as Tanaka
In Plain Sight
2008
as Russell
Leverage
2008
as Jim Sterling
The Middleman
2008
as Manservant Neville
Broken
2007
as Malcolm
Bionic Woman
2007
as Anthony Anthros
Chuck
2007
as Ring Director
Burn Notice
2007
as Tom Prescott
Shark
2006
as Rupert Stone
Supernatural
2005
as Crowley
Doctor Who
2005
as Canton Delaware
Medium
2005
as Charles Walker
Unstoppable
2004
as Leitch
Megalodon
2004
as Mitchell Parks
Evil Eyes
2004
as Peter
Battlestar Galactica
2004
as Romo Lampkin
Deep Shock
2003
as Chomsky
NCIS
2003
as Young Mr. Pain (uncredited)
Jake 2.0
2003
as Hartman
Las Vegas
2003
as George Beckwahr
Fastlane
2002
as Ronan Dennehy
Firefly
2002
as Badger
Monk
2002
as Chris Downey
Without a Trace
2002
as Johnny Patani
Lady in the Box
2001
Lost Voyage
2001
as Ian Fields
New Alcatraz
2001
as Yuri
The Chronicle
2001
24
2001
as Ivan Erwich
Special Unit 2
2001
as The Chameleon
I Love 1990s
2001
UC: Undercover
2001
Farewell, My Love
2000
as M. J.
CSI: Crime Scene Investigation
2000
as Rod Darling
CSI: Crime Scene Investigation
2000
as Dimitri Sadesky
The Invisible Man
2000
as Yuri Gregorov
Soldier of Fortune, Inc
1999
as Christopher 'C.J.' Yates
Out of the Cold
1999
as Fang
Martial Law
1998
as Clay Sullivan
Charmed
1998
as Arnon
V.I.P.
1998
as Nero
The Practice
1997
as Eddie Wicks
Soldier of Fortune, Inc.
1997
as CJ Yates
Lover's Knot
1996
as Nigel Bowles
Sliders
1995
as Jack
Star Trek: Voyager
1995
as Leucon
M.A.N.T.I.S.
1994
In the Name of the Father
1993
as Paddy Armstrong
The X-Files
1993
as Bob the Caretaker / Cecil L'Ively
Silk Stalkings
1991
as Eric