D. Neil Mark is a Canadian actor who has appeared in numerous film and television productions. He starred in The 6th Day (2000), Fear (1996), and Fly Away Home (1996). In addition to his film roles, he has appeared in various series, including The X-Files (1993–2018), Stargate SG-1 (1997–2007), and Smallville (2001–2011).
as S.W.A.T. Team Officer
as McNulty
2001
as Frakes
1997
as S.W.A.T. Team Officer
1993
as ND Agent
2008
as Scott Arbogast
1987
as Stationary Biker
1995
as Guard
1995
as Alexandros
2000
as Checkpoint Cop 2
2000
as Uniformed Officer
2002
2001
as Teacher
2002
as Teacher
2002
as Steve
2010
as EMT
2010
as Bill
2010
as Teacher
2002
as Security Guard
2000
as Harbor Patrolman
2000
as Naval Officer
1999
as Quantum Co-Pilot
1999
as 1st Crew Member
1998
as Lab Technician
1997
as MP #2
1996
as Eric Payeton
1996
as Cop #1
1995
as Rusty
1993
as S.W.A.T. Team Officer
1 ep.
as McNulty
1 episodes
as Frakes
1 episodes
as S.W.A.T. Team Officer
1 episodes
as ND Agent
1 episodes
as Scott Arbogast
1 episodes
as Stationary Biker
1 episodes
as Guard
1 episodes
as Alexandros
1 episodes
as Checkpoint Cop 2
1 episodes
as Uniformed Officer
1 episodes
1 episodes
13 episodes
Stand In
