Compare three main women characters in three different movies

Movie:

1. LE BEAU SERGE, 1958 

2. LA RELIGIEUSE, 1966  

3.  TIREZ SUR LE PIANISTE, 1960 

compare women characters from these three movie.

Movie is different from the novel, so don't relate to the novel. Movie Only.

Also, don't relate to other movies, just these three.

3-4 pages

no other sources needed