
D. Neil Mark
Known For
Acting
Born
Biography
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).
Most Known For

Smallville
as Lt. McNulty

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

The X-Files
as Deputy Scott Kerber

Stargate SG-1
as Frakes

Fringe
as ND Agent

Sliders
as Stationary Biker

The Outer Limits
as Guard

Andromeda
as Alexandros

21 Jump Street
as Scott Arbogast

Dark Angel
as Checkpoint Cop 2

The Santa Clause 2
as Teacher

The Lone Gunmen

The 6th Day
as Security Guard

John Doe
as Uniformed Officer

Charlie St. Cloud
as EMT

Born to Raise Hell
as Steve

Turbulence 2: Fear of Flying
as Naval Officer

They Nest
as Harbor Patrolman

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

The Substitute
as Rusty