D. Neil Mark
Known for Acting
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).
Filmography
The 6th Day
2000
as Security Guard
The Santa Clause 2
2002
as Teacher
Charlie St. Cloud
2010
as EMT
Born to Raise Hell
2010
as Steve
Turbulence 2: Fear of Flying
1999
as Naval Officer
Y2K
1999
as Quantum Co-Pilot
The Substitute
1993
as Rusty
Storm Chasers: Revenge of the Twister
1998
as 1st Crew Member
Contagious
1997
as Lab Technician
Night Visitors
1996
as MP #2
Deadlocked: Escape from Zone 14
1995
as Cop #1
They Nest
2000
as Harbor Patrolman
Dead Ahead
1996
as Eric Payeton
The Italians Are Coming
2025
as Bill