Aún no disponemos de datos de Billy Simpson en la Base
Filmografía parcial 
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | ARK II 1/12 THE MIND GROUP (1976) .... Caleb | |
| - | CHRISTMAS VISIT, A (1973) .... Tommy Johnson | |
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | ARK II 1/12 THE MIND GROUP (1976) .... Caleb | |
| - | CHRISTMAS VISIT, A (1973) .... Tommy Johnson | |
