Aún no disponemos de datos de Mary Blake en la Base
Filmografía parcial 
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | TRAPPED BY TELEVISION (1936) ... Miss Walsh, la Secretaria | |
| - |  CODE OF THE RANGE (1936) ... Janet Parker | |
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | TRAPPED BY TELEVISION (1936) ... Miss Walsh, la Secretaria | |
| - | CODE OF THE RANGE (1936) ... Janet Parker | |
