Aún no disponemos de datos de Maria Mercedes en la Base
Filmografía parcial 
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - |  OLD MOTHER RILEY MEETS THE VAMPIRE (1952) .... Julia Loretti | |
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | OLD MOTHER RILEY MEETS THE VAMPIRE (1952) .... Julia Loretti | |
