Filmography58 titles
Importing filmography…
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2021 | WalkerSeries | Bonham Walker | 69 |
| 2018 | The RookieSeries | Rex | 66 |
| 2017 | Transformers: The Last KnightMovie | TRF Group Leader | 65 |
| 2015 | SupergirlSeries | Rama Khan | 63 |
| 2012 | The FinderSeries | Eddie Ross | 60 |
| 2011 | American Horror StorySeries | Art | 59 |
| 2011 | Against the WallSeries | Randall | 59 |
| 2010 | Human TargetSeries | Leonard Kreese | 58 |
| 2009 | CastleSeries | Hans Brauer | 57 |
| 2009 | Xtra CreditMovie | John Weller | 57 |
| 2008 | Sons of AnarchySeries | Ernest Darby | 56 |
| 2008 | LeverageSeries | Colin Saunders | 56 |
| 2008 | In Plain SightSeries | Al Dennison | 56 |
| 2008 | The X-Files: I Want to BelieveMovie | Walter Skinner | 56 |
| 2008 | Flash of GeniusMovie | Macklin Tyler | 56 |
| 2007 | ReaperSeries | Detective Dan Stafford | 55 |
| 2006 | Brothers and SistersSeries | Browne Carter | 54 |
| 2006 | Day BreakSeries | Detective Spivak | 54 |
| 2005 | SupernaturalSeries | Samuel Campbell | 53 |
| 2005 | Grey's AnatomySeries | Lawrence Jennings | 53 |
| 2005 | MediumSeries | Dan Burroughs | 53 |
| 2005 | EyesSeries | Robert Sutherland | 53 |
| 2004 | Boston LegalSeries | U.S. Attorney Mark Freestone | 52 |
| 2004 | Stargate AtlantisSeries | Steven Caldwell | 52 |
| 2004 | The BatmanSeries | Commissioner Gordon (voice) | 52 |
| 2003 | Nip/TuckSeries | Dr. Russell Marcus | 51 |
| 2003 | NCISSeries | Wynn Crawford | 51 |
| 2003 | First to DieMovie | Warren Jacobi | 51 |
| 2001 | The Lone GunmenSeries | Walter Skinner | 49 |
| 2000 | CSI: Crime Scene InvestigationSeries | Happy Harry Desmond | 48 |
| 2000 | Gun ShyMovie | Dexter Helvenshaw | 48 |
| 1999 | Law & Order: Special Victims UnitSeries | Jack Hammond | 47 |
| 1999 | The West WingSeries | Senator Dresden | 47 |
| 1999 | Batman BeyondSeries | Dr. Stanton (voice) | 47 |
| 1998 | That '70s ShowSeries | Bull | 46 |
| 1998 | The X-FilesMovie | Assistant Director Walter Skinner | 46 |
| 1998 | Inside The X-FilesMovie | Self | 46 |
| 1998 | The Making of 'The X Files: Fight the Future'Movie | Narrator (Voice) | 46 |
| 1996 | More Secrets of the X-FilesMovie | Self / Narrator (voice) | 44 |
| 1996 | Raven HawkMovie | Carl Rikker | 44 |
| 1995 | Vampire in BrooklynMovie | Tony the Hitman | 43 |
| 1994 | ERSeries | Terry Waters | 42 |
| 1993 | The X-FilesSeries | Walter Skinner | 41 |
| 1993 | Trouble Shooters: Trapped Beneath the EarthMovie | Thompson | 41 |
| 1992 | Basic InstinctMovie | Internal Affairs Investigator | 40 |
| 1991 | RocSeries | White Officer | 39 |
| 1991 | Guilty As ChargedMovie | Dominique | 39 |
| 1991 | Knight Rider 2000Movie | Thomas J. Watts | 39 |
| 1990 | Get a LifeSeries | Max | 38 |
| 1990 | Night VisionsMovie | Captain Keller | 38 |
| 1989 | Alien NationSeries | John Paul Sartre | 37 |
| 1989 | ShockerMovie | Horace Pinker | 37 |
| 1987 | Three O'Clock HighMovie | Duke Herman | 35 |
| 1987 | Death Wish 4: The CrackdownMovie | Lab Foreman | 35 |
| 1987 | 3 On a MatchMovie | Bull Tully | 35 |
| 1983 | The A-TeamSeries | Paul Winkle | 31 |
| 1981 | Falcon CrestSeries | Saunder's Henchman | 29 |
| 1978 | DallasSeries | Morrisey | 26 |