Aún no disponemos de datos de Harry Youstos en la Base
Filmografía parcial 
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - |  ALPHA INCIDENT, THE (1978) ... Alvin | |
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | ALPHA INCIDENT, THE (1978) ... Alvin | |
