1. Salvation on Sand Mountain (In development)
1. "Numb3rs" .... Dr. Larry Fleinhardt / ... (89 episodes, 2005-2009)
... aka "Num3ers" (USA: promotional title)
- Angels and Devils (2009) TV episode .... Larry Fleinhart
- Disturbed (2009) TV episode .... Dr. Larry Fleinhardt
- Animal Rites (2009) TV episode .... Dr. Larry Fleinhardt
- 12:01 AM (2009) TV episode .... Dr. Larry Fleinhardt
- First Law (2009) TV episode .... Dr. Larry Fleinhardt
(84 more)
2. "The Spectacular Spider-Man" .... Dr. Otto Octavius / ... (12 episodes, 2008-2009)
- Gangland (2009) TV episode (voice) .... Dr. Otto Octavius / Dr. Octopus
- Accomplices (2009) TV episode (voice) .... Dr. Otto Octavius / Dr. Octopus
- Shear Strength (2009) TV episode (voice) .... Dr. Otto Octavius / Dr. Octopus / Master Planner
- Reinforcement (2009) TV episode (voice) .... Master Planner / Dr. Otto Octavius
- Destructive Testing (2009) TV episode (voice) .... Master Planner
(7 more)
3. 24: Redemption (2008) (TV) .... Tom Lennox
4. "The Batman" .... Dr. Kirk Langstrom / ... (3 episodes, 2004-2008)
- Attack of the Terrible Trio (2008) TV episode (voice) .... Dr. Langstrom
- Pets (2005) TV episode (voice) .... Dr. Kirk Langstrom
- The Man Who Would Be Bat (2004) TV episode (voice) .... Dr. Kirk Langstrom
5. "Harvey Birdman, Attorney at Law" .... X, the Eliminator / ... (13 episodes, 2003-2007)
- The Death of Harvey: Part 1 (2007) TV episode (voice) .... X, the Eliminator
- The Death of Harvey: Part 2 (2007) TV episode (voice) .... X, the Eliminator
- Grodin (2006) TV episode (voice) .... X, the Eliminator/Guard
- Birdnapped (2006) TV episode (voice) .... X, the Eliminator/Employee
- Identity Theft (2005) TV episode (voice) .... X, the Eliminator
(8 more)
6. "24" .... Tom Lennox (24 episodes, 2007)
- Day 6: 4:00 a.m.-5:00 a.m. (2007) TV episode .... Tom Lennox
- Day 6: 5:00 a.m.-6:00 a.m. (2007) TV episode .... Tom Lennox
- Day 6: 3:00 a.m.-4:00 a.m. (2007) TV episode .... Tom Lennox
- Day 6: 2:00 a.m.-3:00 a.m. (2007) TV episode .... Tom Lennox
- Day 6: 1:00 a.m.-2:00 a.m. (2007) TV episode .... Tom Lennox
(19 more)
7. "Boston Legal" .... Dr. Sydney Field (1 episode, 2006)
- Race Ipsa (2006) TV episode .... Dr. Sydney Field
8. Stuart Little 3: Call of the Wild (2005) (V) (voice) .... Troopmaster
9. "Danny Phantom" .... Sidney Poindexter (2 episodes, 2004-2005)
- Reign Storm (2005) TV episode (voice) .... Sidney Poindexter
- Splitting Images (2004) TV episode (voice) (as Peter MacNichol) .... Sidney Poindexter
10. Behind the Curtain (2005) .... Vincent Poinsetta
11. "Justice League" .... Chronos (2 episodes, 2005)
... aka "JL" (USA: promotional abbreviation)
... aka "Justice League Unlimited" (USA: third season title)
- The Once and Future Thing: Time, Warped: Part 2 (2005) TV episode (voice) .... Chronos
- The Once and Future Thing: Weird Western Tales: Part 1 (2005) TV episode (voice) .... Chronos
12. Breakin' All the Rules (2004) .... Philip Gascon
13. "This Just In" .... Craig Tindle (2 episodes, 2004)
- Chappaquidicide (2004) TV episode (voice) .... Craig Tindle
- Vagicentrics (2004) TV episode (voice) .... Craig Tindle
14. "The Lyon's Den" .... Darryl Nicks (1 episode, 2003)
- The Quantum Theory (2003) TV episode .... Darryl Nicks
15. Crazy Love (2003) (TV) .... Husband
16. "Ally McBeal" .... John Cage (104 episodes, 1997-2002)
- Bygones (2002) TV episode .... John Cage
- All of Me (2002) TV episode .... John Cage
- Tom Dooley (2002) TV episode .... John Cage
- Love Is All Around: Part 1 (2002) TV episode .... John Cage
- Love Is All Around: Part 2 (2002) TV episode .... John Cage
(99 more)
17. Balto: Wolf Quest (2002) (V) (voice) .... Muru
18. The Ponder Heart (2001) (TV) .... Uncle Daniel
19. Recess: School's Out (2001) (voice) .... Fenwick
20. "Buzz Lightyear of Star Command" .... Major (2 episodes, 2000)
- Stranger Invasion (2000) TV episode (voice) .... Major
- Strange Invasion (2000) TV episode (voice) .... Major
21. The Pooch and the Pauper (2000) (TV) (voice) .... Liberty
22. "The Wild Thornberrys" .... Raju, Monkey (1 episode, 2000)
- Monkey See, Monkey Don't (2000) TV episode (voice) .... Raju, Monkey
23. Olive, the Other Reindeer (1999) (TV) (voice) .... Fido
24. Snowden's Christmas (1999) (TV) (voice) .... Snowden
25. "Ally" (1999) TV series .... John 'The Biscuit' Cage (unknown episodes)
26. "The Angry Beavers" .... Kid Friendly (1 episode, 1999)
- The Legend of Kid Friendly/Silent But Deadly (1999) TV episode (voice) .... Kid Friendly
27. Baby Geniuses (1999) .... Dan
28. The Secret of NIMH 2: Timmy to the Rescue (1998) (V) (voice) .... Narrator
29. "Chicago Hope" .... Alan Birch / ... (31 episodes, 1994-1998)
- One Hundred and One Damnations (1998) TV episode .... Alan Birch
- Leave of Absence (1995) TV episode .... Alan Birch
- From Soup to Nuts (1995) TV episode .... Alan Birch
- Who Turned out the Lights? (1995) TV episode .... Alan Birch
- Wild Cards (1995) TV episode .... Alan Birch
(26 more)
30. Silencing Mary (1998) (TV) .... Lawrence Dixon
... aka Campus Justice
31. Bean (1997) .... David Langley
... aka Bean: The Movie (USA: video box title)
... aka Bean: The Ultimate Disaster Movie (Hong Kong: English title)
32. Toto Lost in New York (1996) (V) (voice) .... Ork
33. Mojave Moon (1996) .... Tire Repairman
34. Abducted: A Father's Love (1996) (TV) .... Roy Dowd
... aka Fugitive from Justice
35. Dracula: Dead and Loving It (1995) .... R.M. Renfield
... aka Dracula mort et heureux de l'être (France)
36. "Tales from the Crypt" .... Austin Haggard (1 episode, 1994)
... aka "HBO's Tales from the Crypt"
- Let the Punishment Fit the Crime (1994) TV episode .... Austin Haggard
37. Radioland Murders (1994) .... Son Writer
38. Roswell (1994) (TV) .... Lewis Rickett
... aka Incident at Roswell (Australia: video title)
... aka Roswell: The U.F.O. Cover-Up (USA: video title)
39. Addams Family Values (1993) .... Gary Granger
40. "Cheers" .... Mario (1 episode, 1993)
- Look Before You Sleep (1993) TV episode .... Mario
41. "The Powers That Be" .... Bradley Grist (20 episodes, 1992-1993)
- Bradley Gets Fired (1993) TV episode .... Bradley Grist
- Grammargate: Part 1 (1993) TV episode .... Bradley Grist
- Grammargate: Part 2 (1993) TV episode .... Bradley Grist
- Grandma's Big Decision (1993) TV episode .... Bradley Grist
- Having a Ball (1993) TV episode .... Bradley Grist
(15 more)
42. HouseSitter (1992) .... Marty
43. Hard Promises (1991) .... Stuart
44. American Blue Note (1991) .... Jack Solow
... aka Fakebook
45. By Dawn's Early Light (1990) (TV) .... Lt. Cmdr. Tom Sedgewicke
46. Ghostbusters II (1989) .... Dr. Janosz Poha
... aka Ghostbusters 2 (USA: video box title)
47. "The Days and Nights of Molly Dodd" .... Steve Cooper (1 episode, 1987)
- Here's Why They Call the Little One a Jingle and the Big One the Blues (1987) TV episode .... Steve Cooper
48. Heat (1986) .... Cyrus Kinnick
49. Johnny Bull (1986) (TV) .... Joe Kovacs
50. "Faerie Tale Theatre" .... Martin (1 episode, 1984)
... aka "Shelley Duvall's Faerie Tale Theatre" (USA)
- The Boy Who Left Home to Find Out About the Shivers (1984) TV episode .... Martin
51. Sophie's Choice (1982) .... Stingo
... aka Sophie's Choice (Australia)
52. Dragonslayer (1981) .... Galen
Director:
* 2000s
* 1990s
1. "Boston Public" (1 episode, 2002)
- Chapter Forty-Eight (2002) TV episode
2. "Ally McBeal" (3 episodes, 1998-1999)
- Seeing Green (1999) TV episode
- Making Spirits Bright (1998) TV episode
- Fools Night Out (1998) TV episode
3. "Ally" (1999) TV series (unknown episodes)
Writer:
1. "Numb3rs" (2 episodes, 2006-2009)
... aka "Num3ers" (USA: promotional title)
- Trouble in Chinatown (2009) TV episode (written by)
- Mind Games (2006) TV episode (story)
2. "Ally McBeal" (1 episode, 2002)
- All of Me (2002) TV episode (written by)
Self:
* 2000s
* 1990s
1. "Revealed with Jules Asner" .... Himself (1 episode, 2002)
- Anne Heche (2002) TV episode .... Himself
2. The British Comedy Awards 2001 (2001) (TV) .... Himself (award presenter)
3. 7th Annual Screen Actors Guild Awards (2001) (TV) .... Himself - Nominee: Outstanding Performance by a Male Actor in a Comedy Series and Outstanding Performance by an Ensemble in a Comedy Series
4. 6th Annual Screen Actors Guild Awards (2000) (TV)
5. "The Rosie O'Donnell Show" .... Himself (1 episode, 1998)
- Episode dated 21 May 1998 (1998) TV episode .... Himself
6. "Showbiz Today" .... Himself (1 episode, 1995)
- Episode dated 31 October 1995 (1995) TV episode .... Himself
Archive Footage:
1. Imaginary Witness: Hollywood and the Holocaust (2004)
2. The Story of Bean (1997) (TV) .... David Langley (from "Bean: The Movie")
