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).

Known For

They Nest

Harbor Patrolman

The 6th Day

Security Guard

The Santa Clause 2

Teacher

Storm Chasers: Revenge of the Twister

1st Crew Member

Contagious

Lab Technician

Charlie St. Cloud

EMT

Born to Raise Hell

Steve

Night Visitors

MP #2