D. Neil Mark

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

Smallville

2001•TV Series•

8.2

Stargate SG-1

1997•TV Series•

8.3

The X-Files

1993•TV Series•

8.4

The X-Files

1993•TV Series•

8.4

Fringe

2008•TV Series•

8.1

21 Jump Street

1987•TV Series•

7.3

Sliders

1995•TV Series•

7.6

The Outer Limits

1995•TV Series•

7.7

Filmography