The only part of a movie that has ever, and still does, make my eyes well up, is in Armageddon, when Grace is saying good-bye to Harry over the video link-up towards the end.
I chalk that down to the fact that I have a daughter and therefore relate to it in a pretty intense way :cry
The part that gets me in this film is when he pushes the button, and it's not
his life that flashes before his eyes, it's
her growing up.
Most of the Pixar movies at some point or another.
Up can do it in the first few minutes without any dialog (that takes skill).
WALL-E, Toy Story, etc..
Forrest Gump hits pretty close to home for me, especially with Jenny. Always lose it during those scenes.
Saving Private Ryan, as mentioned. The whole movie gets summed up in that one scene, brilliant.
Star Trek II. Not so much the death scene as the funeral afterwards. Funeral scenes in general usually get to me.
Star Trek (the new one). I even told my friends about it (I'd seen it before they had, but I went with them to see it again). I said "watch out for the opening, it'll make you cry before the opening credits". To which they responded "A Star Trek movie that actually makes you
feel? Wow..." And yes.. yes it does.