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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TV credits
Rated 7.4 out of 10
Secret Level
2024
Rated 6.7 out of 10
Walker Independence
2022
Rated 7.5 out of 10
Doom Patrol
2019
Rated 7.3 out of 10
MacGyver
2016
Rated 8.2 out of 10
White Collar
2009
Rated 7.7 out of 10
Warehouse 13
2009
Rated 7.2 out of 10
Dollhouse
2009
Rated 7.6 out of 10
Leverage
2008
Rated 7.7 out of 10
The Middleman
2008
Rated 7.0 out of 10
In Plain Sight
2008
Rated 6.4 out of 10
Bionic Woman
2007
Rated 7.7 out of 10
Chuck
2007
Rated 7.5 out of 10
Burn Notice
2007
Rated 6.7 out of 10
Shark
2006
Rated 8.3 out of 10
Supernatural
2005
Rated 7.6 out of 10
Doctor Who
2005
Rated 7.5 out of 10
Medium
2005
Rated 8.2 out of 10
Battlestar Galactica
2004
Rated 7.6 out of 10
NCIS
2003
Rated 7.0 out of 10
Las Vegas
2003
Rated 7.0 out of 10
Jake 2.0
2003
Rated 7.2 out of 10
Without a Trace
2002
Rated 8.3 out of 10
Firefly
2002
Rated 6.5 out of 10
Fastlane
2002