Aún no disponemos de datos de Helen Siff en la Base
Filmografía parcial 
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | SHATTERED MIND (1996) .... Proctor | |
| - | JOSH KIRBY: TIME WARRIOR! CHAP. 1: PLANET OF THE DINO-KNIGHTS (1995) .... Mrs. Mandelbaum | |
| - | JOSH KIRBY: TIME WARRIOR! CHAP. 6: LAST BATTLE FOR THE UNIVERSE (1995) .... Mrs. Mandelbaum | |
| - |  CITY SLICKERS II: THE LEGEND OF CURLY'S GOLD (1994) .... Dama | |
| - | WHITE DOG (1982) .... Operadora | |
