Aún no disponemos de datos de John Hammond en la Base
Filmografía parcial 
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | BLUE AND THE GRAY, THE (1982) .... John Geyser | |
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | BLUE AND THE GRAY, THE (1982) .... John Geyser | |
