
D. Neil Mark
Birthday unknown (Age unknown) in
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

The X-Files
S.W.A.T. Team Officer

Stargate SG-1
Frakes

Smallville
Lt. McNulty

Fringe
ND Agent

Sliders
Stationary Biker

21 Jump Street
Scott Arbogast

The Outer Limits
Guard

Dark Angel
Checkpoint Cop 2

Andromeda
Alexandros
Credits
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Born to Raise Hell 2010Steve★ 4.7
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Charlie St. Cloud 2010EMT★ 7
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Fringe 2008ND Agent★ 8.1
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Rockpoint P.D. 2003★ NR
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The Santa Clause 2 2002Teacher★ 6
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Smallville 2001Lt. McNulty★ 8.2
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The Lone Gunmen 2001★ 6.8
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The 6th Day 2000Security Guard★ 6
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Dark Angel 2000Checkpoint Cop 2★ 7.5
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Andromeda 2000Alexandros★ 7.1
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They Nest 2000Harbor Patrolman★ 5.4
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Naval Officer★ 4.2
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Y2K 1999Quantum Co-Pilot★ 3.5
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1st Crew Member★ 5.6
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Stargate SG-1 1997Frakes★ 8.3
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Contagious 1997Lab Technician★ 4.3
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Night Visitors 1996MP #2★ 4
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Dead Ahead 1996Eric Payeton★ 3
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Cop #1★ 9
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The Outer Limits 1995Guard★ 7.7
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Sliders 1995Stationary Biker★ 7.6
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The Substitute 1993Rusty★ 4.7
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The X-Files 1993S.W.A.T. Team Officer★ 8.4
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21 Jump Street 1987Scott Arbogast★ 7.1