Aún no disponemos de datos de Bob Orrison en la Base
Filmografía parcial 
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | BIGFOOT: THE UNFORGETTABLE ENCOUNTER (1995) ... Joe Perkins | |
| - |  CULPEPPER CATTLE Co. (1972) ... Rutter | |
| - | STAR TREK 2/48 A PRIVATE LITTLE WAR (1968) ... Aldeano | |
| - | STAR TREK 3/61 SPECTRE OF THE GUN (1968) ... 2do. Cowboy | |
