Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | Terminator 2 - Tag der Abrechnung | 1991 | Dr. Peter Silberman |
| Actor | Terminator | 1984 | Dr. Peter Silberman |
| Actor | Kim Possible | Señor Senior Sr. | |
| Actor | Terminator 3 - Rebellion der Maschinen | 2003 | Dr. Peter Silberman |
| Actor | Familie Klumps und der verrückte Professor | 2000 | Dr. Knoll |
| Actor | Warum eigentlich... bringen wir den Chef nicht um? | 1980 | Mr. Perkins |
| Actor | X-Men: Pryde of the X-Men | Colossus | |
| Actor | Zum Töten freigegeben | 1990 | Dr. Stein |
| Actor | The Dentist | 1996 | Marvin Goldblum |
| Actor | Der Mann mit den zwei Gehirnen | 1983 | Dr. Felix Conrad |
| Actor | Bonkers - Der listige Luchs von Hollywood | Chief Leonard Kanifky | |
| Actor | Zorro (1997) | ||
| Actor | G.I. Joe - The Movie | 1987 | Taurus |
| Actor | Miracle Mile - Die Nacht der Entscheidung | 1988 | Drunk Man in Diner |
| Actor | Sein oder Nichtsein | 1983 | Dr. Boyarski |
| Actor | Immer noch ein seltsames Paar | 1998 | Fred |
| Actor | Sador - Herrscher im Weltraum | 1980 | Nestor 1 |
| Actor | It's a Living | ||
| Actor | Skeleton Warriors | ||
| Actor | Gordy | 1995 | Minnesota Red (voice) |
| Actor | Jennie, die Unbezähmbare | 2001 | Reverend Palliser |
| Actor | Was, du willst nicht? | 1979 | Nose - Kline |
| Actor | The Law & Harry McGraw | Howard | |
| Actor | Marilyn - Ihr Leben | 1996 | Studio Physician |