I would like to watch a movie about mathematics/mathematicians (english/french language is OK, italian would be the best! Both real and invented stories are OK, maybe I would prefer something based on a real story). Well, I know maybe just the most famous ones:

A beatiful mind (who doesn't know it?!)

The proof (by the way, do you know whether or not it is based on a real story?)

Will Hunting

"Morte di un matematico napoletano" (I am sorry, I don't know the english name. It's the story of the Italian mathematician Renato Caccioppoli)

"Pi"

Are there any other? Any suggestion?

Thanks in advance