Aún no disponemos de datos de John Groser en la Base
Filmografía parcial 
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - |  MURDER IN THE CATHEDRAL (1952) .... Thomas Becket | |
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | MURDER IN THE CATHEDRAL (1952) .... Thomas Becket | |
