
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

Born to Raise Hell 2010
as Steve

Charlie St. Cloud 2010
as EMT
- Salvador's Deli
Salvador's Deli 2010
as Bill

The Santa Clause 2 2002
as Teacher

Replicant 2001
Stand In

The 6th Day 2000
as Security Guard

They Nest 2000
as Harbor Patrolman

Turbulence 2: Fear of Flying 1999
as Naval Officer

Y2K 1999
as Quantum Co-Pilot

Storm Chasers: Revenge of the Twister 1998
as 1st Crew Member

Contagious 1997
as Lab Technician

Night Visitors 1996
as MP #2

Dead Ahead 1996
as Eric Payeton

Fear 1996
Stand In

Deadlocked: Escape from Zone 14 1995
as Cop #1

The Substitute 1993
as Rusty
Credits from TMDB.