Filmography48 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2024 | TrackerSeries | Noah Darview | 62 |
| 2020 | The StandSeries | Norris | 58 |
| 2019 | The Twilight ZoneSeries | Captain Donner | 57 |
| 2018 | Status UpdateMovie | Coach Milligan | 56 |
| 2018 | Implanted Memories: 25 Years of the X-FilesMovie | Self (archival footage) | 56 |
| 2017 | The Good DoctorSeries | Joe Stewart | 55 |
| 2017 | Campus CallerMovie | Professor Drake | 55 |
| 2015 | Working Class HeroesMovie | Wilchuk | 53 |
| 2013 | King & MaxwellSeries | Theo Bancroft | 51 |
| 2012 | ArrowSeries | Mark Francis | 50 |
| 2012 | ContinuumSeries | Agent Gardiner | 50 |
| 2012 | The Philadelphia ExperimentMovie | Bill Gardner | 50 |
| 2011 | Once Upon a TimeSeries | Michael Tillman / The Woodcutter | 49 |
| 2010 | Guido Superstar: The Rise of GuidoMovie | Mr. Other Guy | 48 |
| 2009 | VSeries | Joe Evans | 47 |
| 2008 | ViceMovie | Jenkins | 46 |
| 2007 | Butterfly on a WheelMovie | Jerry Crane | 45 |
| 2007 | Burn NoticeSeries | Quinn Luna | 45 |
| 2007 | American VenusMovie | Dougie | 45 |
| 2006 | Men in TreesSeries | Eric | 44 |
| 2005 | SupernaturalSeries | Eliot Ness | 43 |
| 2005 | ChaosMovie | Det. Vincent Durano | 43 |
| 2005 | Category 7: The End of the WorldSeries | Monty Meeks | 43 |
| 2003 | ThresholdMovie | Dr. Jerome 'Geronimo' Horne | 41 |
| 2002 | Without a TraceSeries | Raymond Walsh | 40 |
| 2002 | CSI: MiamiSeries | Donald Newhouse | 40 |
| 2001 | Lunch with CharlesMovie | Matthew | 39 |
| 2001 | The Impossible ElephantMovie | Steven Harris | 39 |
| 2000 | CSI: Crime Scene InvestigationSeries | Chris Bezich | 38 |
| 2000 | Vertical LimitMovie | Tom McLaren | 38 |
| 2000 | AndromedaSeries | Tri-Lorn | 38 |
| 2000 | Kiss Tomorrow GoodbyeMovie | Dustin Yarma | 38 |
| 1999 | Judging AmySeries | Vincent Canello | 37 |
| 1998 | Inside The X-FilesMovie | Self | 36 |
| 1996 | More Secrets of the X-FilesMovie | Self | 34 |
| 1996 | Once a ThiefMovie | Victor Mansfield | 34 |
| 1995 | The Outer LimitsSeries | Mac 27 | 33 |
| 1995 | SlidersSeries | Ryan Simms | 33 |
| 1995 | Bad CompanyMovie | Jake | 33 |
| 1994 | The RaffleMovie | David Lake | 32 |
| 1993 | NYPD BlueSeries | Frank Colohan | 31 |
| 1993 | The X-FilesSeries | Alex Krycek | 31 |
| 1992 | Highlander: The SeriesSeries | Rodney Lange | 30 |
| 1992 | The Hat SquadSeries | Brett Halsey | 30 |
| 1991 | The CommishSeries | — | 29 |
| 1990 | Xtro 2: The Second EncounterMovie | Baines | 28 |
| 1989 | American BoyfriendsMovie | Ron | 27 |
| 1975 | Saturday Night LiveSeries | Alex Krycek (uncredited) | 13 |