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).
Known for
Showing 24 of 28 titles
4.7
MOVIE
Born to Raise Hell
Steve
2010
Action
4.4
MOVIE
The Substitute
Rusty
1993
Drama
3.9
MOVIE
Y2K
Quantum Co-Pilot
1999
Sci-Fi
3.0
MOVIE
Dead Ahead
Eric Payeton
1996
TV Movie
5.4
MOVIE
They Nest
Harbor Patrolman
2000
Sci-Fi
9.0
MOVIE
Deadlocked: Escape from Zone 14
Cop #1
1995
Action
5.3
MOVIE
Storm Chasers: Revenge of the Twister
1st Crew Member
1998
Action
6.0
MOVIE
The Santa Clause 2
Teacher
2002
Fantasy
4.3
MOVIE
Contagious
Lab Technician
1997
Thriller
6.0
MOVIE
The 6th Day
Security Guard
2000
Sci-Fi
7.0
MOVIE
Charlie St. Cloud
EMT
2010
Drama
4.0
MOVIE
Night Visitors
MP #2
1996
Sci-Fi
4.4
MOVIE
Turbulence 2: Fear of Flying
Naval Officer
1999
Thriller
10.0
MOVIE
The Italians Are Coming
Bill
2025
Comedy
8.2
TV
Smallville
McNulty
2001
Drama
8.3
TV
Stargate SG-1
Frakes
1997
Drama
6.7
TV
The Lone Gunmen
2001
Comedy
0.0
TV
Rockpoint P.D.
2003
Comedy
8.4
TV
The X-Files
S.W.A.T. Team Officer
1993
Mystery
7.5
TV
Dark Angel
Checkpoint Cop 2
2000
Drama
7.7
TV
The Outer Limits
Guard
1995
Drama
7.1
TV
Andromeda
Alexandros
2000
Drama
7.6
TV
Sliders
Stationary Biker
1995
Drama
8.1
TV
Fringe
ND Agent
2008
Drama