| Title (Year(s) of Appearance) |
Role |
Character |
| Alfred Hitchcock Presents (1955) Credited in 2 episode(s) | | |
 | Triggers in Leash (10/16/1955) | Actor |
Red Hillman |
 | The Cheney Vase (12/25/1955) | Actor |
Lyle Endicott |
| The Alfred Hitchcock Hour (1964) Credited in 1 episode(s) | | |
 | A Matter of Murder (04/03/1964) | Actor |
Sheridan Westcott |
| The Night Stalker (1972) | Actor | Carl Kolchak |
| The Night Strangler (1973) | Actor | Carl Kolchak |
| Kolchak: The Night Stalker (1975) Credited in 1 season(s) | | |
 | Season One (1974-1975) | Executive Producer, Actor |
Carl Kolchak |
| Tales of the Unexpected (1983) Credited in 1 episode(s) | | |
 | Heir Presumptuous (05/07/1983) | Actor |
Sheriff Milt Singleton |
| The Hitchhiker (1985) Credited in 1 episode(s) | | |
 | Nightshift (10/15/1985) | Actor |
Old Man |
| Tales from the Darkside (1985) Credited in 1 episode(s) | | |
 | Distant Signals (11/17/1985) | Actor |
Van Conway |
| Monsters (1989) Credited in 1 episode(s) | | |
 | Portrait of the Artist (10/08/1989) | Actor |
Hubert |
| Millennium (1997) Credited in 1 episode(s) | | |
 | Midnight of the Century (12/19/1997) | Actor |
Henry Black |
| The X-Files (1998-1999) Credited in 2 episode(s) | | |
 | Travelers (03/29/1998) | Actor |
Agent Arthur Dales |
 | Agua Mala (02/21/1999) | Actor |
Arthur Dales |