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
Born to Raise Hell
2010
The Substitute
1993
Dead Ahead
1996
Storm Chasers: Revenge of the Twister
1998
Salvador's Deli
2010
Smallville
2001
Night Visitors
1996
Stargate SG-1
1997
The Lone Gunmen
2001
They Nest
2000
Rockpoint P.D.
2003
Deadlocked: Escape from Zone 14
1995
The X-Files
1993
Dark Angel
2000
The Outer Limits
1995
Andromeda
2000
Y2K
1999
Sliders
1995
Fringe
2008
21 Jump Street
1987
John Doe
2002
Charlie St. Cloud
2010
The 6th Day
2000
Turbulence 2: Fear of Flying
1999
The Santa Clause 2
2002
Contagious
1997