Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Producer | Patch Adams | 1998 | |
| Actor | Superman: The Animated Series | Jonathan Kent | |
| Actor | M*A*S*H | Captain B.J. Hunnicutt | |
| Actor | Providence | Jim Hansen | |
| Actor | Superman: A Krypton utolsó fia | 1996 | Jonathan Kent |
| Actor | Célpontok | 1968 | Man in Phonebooth |
| Actor | Locusts | 2005 | Lyle Rierden |