David Richard Gruner's acting career flourished in the 1970s on a number of television shows.
| Episode |
Alias Smith and Jones What Happened at the XST? |
1972 |
| Episode |
Alias Smith and Jones The Men That Corrupted Hadleyburg |
1972 |
| Episode |
The Streets of San Francisco Cry Help! |
1974 |
| Episode |
Barnaby Jones Shadow of Fear |
1977 |
| Episode |
My World and Welcome to It Rally Round the Flag |
1969 |
| Episode |
Dragnet Burglary Auto - Juvenile Genius |
1969 |