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.
Mark A. Sheppard,
Mark Andreas Sheppard,
Μαρκ Άντριου Σέππαρντ,
Μαρκ Σέππαρντ,
Μαρκ. A. Σέππαρντ
Male
May 30, 1964
London, England, UK
Feature films starring Mark Sheppard
TV drama series starring Mark Sheppard