Aún no disponemos de datos de Mary Sinclair en la Base
Filmografía parcial 
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | ONE STEP BEYOND 3/80 THE GIFT (1961) .... Maude Gillespie | |
| - | SHERLOCK HOLMES 1/27 THE CASE OF THE PERFECT HUSBAND (1955) .... Mrs. Janet Partridge | |
| - | TV Serie: WOMAN WITH A PAST (1954-1954) .... Sylvia Rockwell (1954) | |
| - | TALES OF TOMORROW 2/78 THE RIVALS (1953) | |
| - | OUT THERE 1/06 THE GREEN HILLS OF EARTH (1951) | |
