What do you mean? Just looking at the front page of your website, there are at least 10-15 that would look AWESOME--with Lolita being the obvious #1. Anything pre-1970 French is pretty eye-popping.
Of course, when you're married, you do have to come up with some more pleasant, mutually agreed-upon titles...But if you don't want to bother with a monthly rotation--break it up seasonally with a romance/comedy in the spring, a thriller in the summer, a monster movie for the fall, and a drama for the winter!
I'll give you your first four now...
LOLITA
LOVE WITH THE PROPER STRANGER (Valentine's Day)
FROM HERE TO ETERNITY (Summer)
HORROR OF DRACULA (Halloween)