I don't watch that many movies, but here's what I came up with:
#1 is implied, so I won't list it
"The Secret of NIMH" may appear on this list after I watch it (I just found the DVD of it in a local store the other day, but I haven't watched it yet)
2) The rest of the LBT series
3) Spider-Man 2
4) Spider-Man
5) The Lion King
6) The Lord of the Rings Trilogy
7) Pirates of the Caribbean
8) Aladdin
9) Star Wars - The Empire Strikes Back
10) Bambi (interesting how we seem to like Bambi, and LBT, generally. Similar idea, I suppose)
11) Indiana Jones and the Last Crusade
12) the Harry Potter series (like them all equally, so far)
13) The Mummy
14) Jurassic Park
15) The Mummy Returns