Just what are the movies scenes that have made you the saddest or cry even?
First couple minutes of Up for me, I think that is a heartbreaker for most people.
Also in Titanic when it is showing everybody sliding down the deck and the water drowning people in the ship in a montage fashion sometimes gets my eyes wet.
And finally, when I was watching the midnight release of Harry Potter P2, when it showed Fred and George on the roof, I knew it would be the last time Fred would be alive most likely, so I pretty much bawled from there on (huge HP nerd so that movie affected me ;( ). Snape's memories were as bad too. That movie gets me every time I watch it still.