| Episode |
Columbo How to Dial a Murder |
1978 |
| Episode |
The Dick Cavett Show Nicol Williamson |
1981 |
| Episode |
Late Night Drama I Know What I Meant |
1974 |
| Episode |
The Dick Cavett Show Laurence Harvey, Nicol Williamson, Adrienne Corri, Eddie Chapman |
1971 |
| Episode |
The Dick Cavett Show Nicol Williamson, Arlo Guthrie |
1969 |