I have cried a little during different scenes of some of the previously mentioned movies; notably The Color Purple, Terms of Endearment (strangely, the only point I cry in that one is where Shirley Maclaine slaps the crap out of her grandson as they're leaving the hospital, saying, "Don't you EVER talk about your mother like that!" God, I'm crying now thinking of it!)
But, as far as sobbing uncontrollably I only have about three:
A River Runs Through It ("You knew more than that. You knew that he was beautiful." Waaaaaaaa!!!!
Big Fish (How many of us who have lost a larger than life father don't wish that we could have just carried him to the river and set him free in the end?)
And a tie between Life is Beautiful and Million Dollar Baby
Okay, gotta find some Kleenex now.