Aún no disponemos de datos de Robert Knox en la Base
Filmografía parcial 
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - |  HARRY POTTER AND THE HALF-BLOOD PRINCE (2009) .... Marcus Belby | |
| - | SCREAM BLOODY MURDER (1973) .... Mack | |
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | HARRY POTTER AND THE HALF-BLOOD PRINCE (2009) .... Marcus Belby | |
| - | SCREAM BLOODY MURDER (1973) .... Mack | |
