Filmografia
| 2022 | How I Met Your Father · as Sandy Rivers |
| 2020 | Under My Skin · as Mike |
| 2018 | Chilling Adventures of Sabrina · as Adam Marsters |
| 2018 | Legacies · as Professor Vardemus |
| 2014 | Guardians of the Galaxy · as The Other |
| 2014 | Finding Carter · as David Wilson |
| 2012 | Much Ado About Nothing · as BenedickNa Plex |
| 2012 | Perception · as Dr. Randall Vetter |
| 2012 | Little Women, Big Cars 2 · as Woody |
| 2012 | Little Women, Big Cars · as Woody |
| 2012 | The Avengers · as The Other |
| 2012 | Justice League: Doom · as Mirror Master (voice) |
| 2011 | H+ · as Conall SheehanNa Plex |
| 2011 | And They're Off · as Father At Accident |
| 2011 | Grimm · as Viktor Beckendorf |
| 2011 | Love, Wedding, Marriage · as Lloyd |
| 2011 | All-Star Superman · as Dr. Leo Quintum (voice) |
| 2009 | Dollhouse · as Senator Daniel Perrin |
| 2007 | Private Practice · as Daniel Larson |
| 2005 | How I Met Your Mother · as Sandy Rivers |
| 2005 | Robot Chicken · as Knife Shark Narrator |
| 2004 | Justice League Unlimited · as Mirror Master (voice) |
| 2002 | Tarzan & Jane · as Nigel Taylor (voice) |
| 2001 | Rip It Off · as Yuri |
| 2001 | The Legend of Tarzan · as Henry (voice) |
| 2000 | |
| 1999 | Angel · as Wesley Wyndam-Pryce |
| 1999 | Rogue Trader · as Fernando Gueller |
| 1999 | Noah's Ark (1999) · as HamNa Plex |
| 1999 | Batman Beyond · as Zander (voice) |
| 1998 | The Misadventures of Margaret · as Dr. Lupi |
| 1997 | Hostile Waters · as John Baker |
| 1997 | Sharpe: The Legend · as Rossendale |
| 1997 | Sharpe's Waterloo · as Lord Rossendale |
| 1997 | Sharpe's Justice · as Rossendale |
| 1997 | Sharpe's Revenge · as Rossendale |
| 1997 | Buffy the Vampire Slayer · as Wesley Wyndam-Pryce |
| 1997 | Crime Traveller · as Cast |
| 1996 | True Blue · as Ed Fox |
| 1995 | First Knight · as Sir Gaheris |
| 1995 | Innocent Lies · as Christopher Wood |
| 1994 | Faith (1994) · as Joel Ziff |
| 1994 | Romeo & Juliet · as Tybalt |
| 1993 | Sharpe · as RossendaleNa Plex |
| 1992 | Highlander: The Series · as Steve Banner |
| 1991 | Dakota Road · as Jacob |
| 1991 | La neige et le feu · as David |
| 1991 | Soldier Soldier · as Lt Bob Steadman |
| 1989 | Murder Story · as Tony Zonis |
| 1987 | The Ruth Rendell Mysteries · as Dennis |
| 1985 | Screen One · as John Baker |
| 2005 | Dancing with the Stars · as Self - Audience Member |
| 2005 | 'Angel': The Final Season · as Self |
| 2004 | 'Angel': Season 4 Overview · as Self |
| 2003 | Talking to Animals · as Self |
| 2003 | 'Angel': Season One · as Self |
| 2002 | HypaSpace · as Self |
| 2001 | The Test · as Self - Panelist |
| 1994 | Sidewalks Entertainment · as Self - Guest |