Aún no disponemos de datos de John Roberts en la Base
Filmografía parcial 
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - |  IT HAPPENED OUT WEST (1937) [Principal] | |
| ... Guión | ||
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | CONTRABAND (1940) .... Hanson | |
