Mark Sheppard
Actor · Director · Third Assistant Director
Born May 30, 1964 · London, England, UK
Active 1991–present
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…
Filmography
Exes (2025) - Senior Investigator GaryEver After (2026) - The RingmasterSupernatural (2005) - CrowleyThe X-Files (1993) - Bob the Caretaker / Cecil L'IvelyFirefly (2002) - BadgerCharmed (1998) - ArnonDoctor Who (2005) - Canton DelawareBattlestar Galactica (2004) - Romo LampkinWhite Collar (2009) - Curtis HagenIn the Name of the Father (1993) - Paddy ArmstrongNCIS (2003) - Young Mr. Pain (uncredited)24 (2001) - Ivan ErwichMonk (2002) - Chris DowneyCSI: Crime Scene Investigation (2000) - Dimitri Sadesky · Rod DarlingChuck (2007) - Ring DirectorStar Trek: Voyager (1995) - LeuconDoom Patrol (2019) - Willoughby KiplingWarehouse 13 (2009) - Benedict ValdaMacGyver (2016) - Fake Dr. ZitoBurn Notice (2007) - Tom PrescottMedium (2005) - Charles WalkerSecret Level (2024) - Astropath / Ultramarines Orbital Command (voice)Sliders (1995) - JackLeverage (2008) - Jim Sterling