| movie | In Search of Tomorrow (2022) | (Not seen) |
| tv | The Romance of Tiger and Rose (2020) (AKA "传闻中的陈芊芊")As Dr. Robert Lewis | (Not seen) |
| movie | Roux the Day: A Gourmet Detective Mystery (2020) (AKA "Gourmet Detective: Roux the Day")As Jim Ross | (Not seen) |
| movie | MatchMaker Mysteries: A Fatal Romance (2020) | (Not seen) |
| tv | The Orville (2017)As President Alcuzan(3 episodes) | (Not seen) |
| tv | Supergirl (2015)As President Baker(10 episodes) | (Not seen) |
| tv | It's Okay, That's Love (2014) (AKA "괜찮아, 사랑이야")As Mr. Walker | (Not seen) |
| tv | Suits (2011)As Cpt. Dyer | (Not seen) |
| movie | 51 (2011) (AKA "Area 51")As Col. Martin | (Not seen) |
| movie | Tron: Legacy (2010) (AKA "Tron 2")As Alan Bradley / Tron | (Not seen) |
| movie | Dead Space: Downfall (2008)As Colin Barrow (voice) | (Not seen) |
| tv | Chuck (2007)As Dr. Woody Woodcomb(2 episodes) | (Not seen) |
| movie | The Pixar Story (2007)As Tron (archive footage) | (Not seen) |
| movie | Babylon 5: The Lost Tales (2007) (AKA "Babylon 5: The Lost Tales - Voices in the Dark")As President John Sheridan | (Not seen) |
| tv | Heroes (2006)As Robert Malden(3 episodes) | (Not seen) |
| movie | Legion of the Dead (2005) (AKA "Unravelled")As Sheriff Jones | (Not seen) |
| movie | King of the Lost World (2005)As Lt. Challenger | (Not seen) |
| tv | Cold Case (2003)As Huck Oberland(1 episode) | (Not seen) |
| tv | NCIS (2003)As C. Clifford Chase(2 episodes) | (Not seen) |
| movie | Silence (2002) (AKA "Dead Silence")As Nicholas Preston | (Not seen) |
| movie | Babylon 5: In the Beginning (1998) (AKA "Babylon 5: Last of the Fallen")As John J. Sheridan | (Not seen) |
| movie | The Babe (1992)As Jumpin' Joe Dugan | (Not seen) |
| movie | Kuffs (1992)As Brad Kuffs | (Not seen) |
| movie | Tron (1982)As Alan Bradley / Tron | (Not seen) |