Mark Sheppard
Acting1964London, England, UK
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.
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Known For
Acting History
Future
Ever After
as The Ringmaster
2024
Secret Level
TVas Astropath / Ultramarines Orbital Command (voice)• 1 eps
2022
Walker Independence
TVas Hagan
2019
Doom Patrol
TVas Willoughby Kipling• 12 eps
2018
Kin
Third Assistant Director
2017
MacGyver
TVas Fake Dr. Zito• 1 eps
2013
Sons of Liberty
as Ackley
2011
Doctor Who
TVas Canton Delaware• 2 eps
2010
Mysterious Island
as Young Captain Nemo
Xtinction: Predator X
as Dr. Charles LeBlanc
Chuck
TVas Ring Director• 2 eps
Mysterious Island
Director
2009
Supernatural
TVas Crowley• 102 eps
Warehouse 13
TVas Benedict Valda• 6 eps
NCIS
TVas Young Mr. Pain (uncredited)• 1 eps
Dollhouse
TVas Tanaka• 3 eps
CSI: Crime Scene Investigation
TVas Rod Darling / Dimitri Sadesky• 1 eps
Burn Notice
TVas Tom Prescott• 1 eps
White Collar
TVas Curtis Hagen• 6 eps
2008
Leverage
TVas Jim Sterling• 7 eps
Shark
TVas Rupert Stone• 1 eps
In Plain Sight
TVas Russell• 1 eps
The Middleman
TVas Manservant Neville
2007
2006
24
TVas Ivan Erwich• 6 eps
Without a Trace
TVas Johnny Patani• 1 eps
2004
2003
2001
Lost Voyage
as Ian Fields
New Alcatraz
as Yuri
V.I.P.
TVas Nero• 2 eps
Special Unit 2
TVas The Chameleon• 1 eps
2000
The Invisible Man
TVas Yuri Gregorov
Star Trek: Voyager
TVas Leucon• 1 eps
1999
Out of the Cold
as Fang
Soldier of Fortune, Inc
as Christopher 'C.J.' Yates
The Practice
TVas Eddie Wicks• 1 eps
Sliders
TVas Jack• 1 eps
Martial Law
TVas Clay Sullivan• 1 eps
1997
Soldier of Fortune, Inc.
TVas CJ Yates
1996
Lover's Knot
as Nigel Bowles
1994
1993
In the Name of the Father
as Paddy Armstrong
The X-Files
TVas Bob the Caretaker / Cecil L'Ively• 1 eps
1992
Silk Stalkings
TVas Eric• 1 eps