Mark Sheppard
Mark 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. Sheppard became a drummer as a teenager, enjoying many years recording and touring…