Robert L. Joseph

Writer:

1. 1. Death Valley Days (1952), series
2. 2. The Hitch-Hiker (1953), film
   ...
   (adaptation)
3. 3. Gunsmoke in Tucson (1958), film
   ...
   (screenplay)
4. 4. The Third Secret (1964), film
   ...
   (written by)
5. 5. Jack of Diamonds (1967), film
   ...
   (additional dialogue)
6. 6. Echoes of a Summer (1976), film
7. 7. Sworn to Silence (1987), film

Producer:

1. 1. Open Secret (1948), film
   ...
   associate producer
2. 2. Gunsmoke in Tucson (1958), film
   ...
   associate producer

Actor:

1. 1. Echoes of a Summer (1976), film
   ...
   Druggist