All Disney movies that have a sad scene. Curse you, you terrible Mouse!
Eeeehhh??? Really? Then I think I am just a heartless military-movies junkie... (because I never cry watching Disney movies)... though yes, I do think all (or at least, most of) Disney movies have sad scenes in them.
The thing is that I watched most Disney movies during my childhood-- so of course not all of them made me cry, but it made me friggin depressed.
Now that I'm older I'm more keen to see if a movie will draw me in and the Disney Pixar films have been pretty successful in actually drawing tears from my eyes. Up and Toy Story 3 especially since there are certain scenes and themes in the movies that really, really touched me.