Home People Mark Sheppard Mark Sheppard shows Mark Sheppard shows Mark Sheppard TV Shows (37) Doom Patrol (2019) As Willoughby Kipling, He was 54 years old MacGyver (2016) As Fake Dr. Zito, He was 52 years old White Collar (2009) As Curtis Hagen, He was 45 years old Warehouse 13 (2009) As Benedict Valda, He was 45 years old Dollhouse (2009) He was 44 years old Leverage (2008) He was 44 years old Leverage (2008) As Jim Sterling, He was 44 years old The Middleman (2008) He was 44 years old In Plain Sight (2008) He was 44 years old Bionic Woman (2007) He was 43 years old Chuck (2007) As Ring Director, He was 43 years old Shark (2006) He was 42 years old Supernatural (2005) He was 41 years old Supernatural (2005) As Crowley, He was 41 years old Doctor Who (2005) As Canton Delaware, He was 40 years old Medium (2005) He was 40 years old Battlestar Galactica (2004) He was 40 years old Without a Trace (2002) He was 38 years old Firefly (2002) As Badger, He was 38 years old Fastlane (2002) He was 38 years old Monk (2002) He was 38 years old 24 (2001) As Ivan Erwich, He was 37 years old UC: Undercover (2001) He was 37 years old I Love 1990s (2001) He was 37 years old The Chronicle (2001) He was 37 years old Special Unit 2 (2001) He was 36 years old CSI: Crime Scene Investigation (2000) He was 36 years old The Invisible Man (2000) He was 36 years old V.I.P. (1998) He was 34 years old Martial Law (1998) He was 34 years old Soldier of Fortune, Inc. (1997) He was 33 years old Soldier of Fortune, Inc. (1997) As Staff Sergeant Christopher 'C.J.' Yates, He was 33 years old The Practice (1997) He was 32 years old Sliders (1995) As Jack, He was 30 years old Star Trek: Voyager (1995) He was 30 years old M.A.N.T.I.S. (1994) He was 30 years old The X-Files (1993) He was 29 years old
