Mark Sheppard
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 on Wikipedia.
Known for
- NCIS (2003)
- Supernatural (2005)
- CSI: Crime Scene Investigation (2000)
- CSI: Crime Scene Investigation (2000)
- Doctor Who (2005)
- 24 (2001)
- The X-Files (1993)
- Charmed (1998)
- Monk (2002)
- Star Trek: Voyager (1995)
- The Practice (1997)
- Without a Trace (2002)
- Medium (2005)
- Las Vegas (2003)
- White Collar (2009)
- MacGyver (2016)
- Chuck (2007)
- Battlestar Galactica (2004)
- Burn Notice (2007)
- Warehouse 13 (2009)