Robert Joseph Harks had an impressive career in the film industry as a background and stand-in actor with over 600 appearances (mostly uncredited on the project) to his name
| Movie | Cry Panic | 1974 |
| Episode |
Quincy, M.E. Go Fight City Hall... To the Death |
1976 |
| Episode |
O'Hara, U.S. Treasury Operation: Deathwatch |
1972 |
| Episode |
O'Hara, U.S. Treasury Operation: White Fire |
1972 |
| Episode |
O'Hara, U.S. Treasury Operation: Bribery |
1971 |
| Episode |
Police Woman The Chasers |
1975 |
| Episode |
L.A. Law Simian Chanted Evening |
1986 |
| Episode |
The Fall Guy The Silent Partner |
1982 |
