Does anyone know any good German movies to study with?

I've been studying German for over a year now and the movies I have seen to this point are: Das Boot, Mostly Martha, Lola Rennt, RosenStre, and Nirgendwo in Afrika. I was trying to find some movies at the library but I can only search by title. Does anyone know any other good movies in German that I may find/rent? I would greatly appreciate it!