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).
2010Born to Raise HellMovieas Steve2010Charlie St. CloudMovieas EMT2008FringeTV showas ND Agent · 1 episodes2002The Santa Clause 2Movieas Teacher2002John DoeTV showas Uniformed Officer · 1 episodes2001SmallvilleTV showas McNulty · 1 episodes
2001ReplicantMovieStand In2001The Lone GunmenTV showas Officer · 1 episodes2000The 6th DayMovieas Security Guard2000Dark AngelTV showas Checkpoint Cop 2 · 1 episodes2000AndromedaTV showas Alexandros · 1 episodes2000They NestMovieas Harbor Patrolman1999Turbulence 2: Fear of FlyingMovieas Naval Officer
1999Y2KMovieas Quantum Co-Pilot1998Storm Chasers: Revenge of the TwisterMovieas 1st Crew Member1997Stargate SG-1TV showas Frakes · 1 episodes1997ContagiousMovieas Lab Technician
1996Night VisitorsMovieas MP #2
1996Dead AheadMovieas Eric Payeton
1996FearMovieStand In
1995Deadlocked: Escape from Zone 14Movieas Cop #11995The Outer LimitsTV showas Guard · 1 episodes1995SlidersTV showas Stationary Biker · 1 episodes1993The SubstituteMovieas Rusty1993The X-FilesTV showas S.W.A.T. Team Officer · as Deputy Scott Kerber · 1 episodes198721 Jump StreetTV showas Scott Arbogast · 1 episodes