Mark Sheppard
Known for ActingBorn 1964-05-30London, England, UK
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
In the Name of the Father
1993 · as Paddy Armstrong
Mysterious Island
2012 · as Young Captain Nemo
Exes
2025 · as Senior Investigator Gary
Unstoppable
2004 · as Leitch
Xtinction: Predator X
2010 · as Dr. Charles LeBlanc
Lover's Knot
1996 · as Nigel Bowles
Megalodon
2004 · as Mitchell Parks
Nether World
1998 · as California
New Alcatraz
2001 · as Yuri
Lost Voyage
2001 · as Ian Fields
Broken
2007 · as Malcolm
Deep Shock
2003 · as Chomsky
Lady in the Box
2001
Out of the Cold
1999 · as Fang
Sons of Liberty
2013 · as Ackley
Ever After
as The Ringmaster
Doctor Who Explained
2013 · as Self
Farewell, My Love
2000 · as M. J.