Aún no disponemos de datos de Robert Silliphant en la Base
Filmografía parcial 
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | CREEPING TERROR, THE (1964) [Metropolitan] | |
| ... Guión | ||
| - |  INCREDIBLY STRANGE CREATURES WHO STOPPED LIVING AND BECAME MIXED-UP ZOMBIES!!?, THE (1964) [Morgan-Steckler] | |
| ... Guión | ||
