OK, quite a list here, but:
Disney Films
1. The Little Mermaid
2. Tangled
3. Enchanted
4. The Rescuers (DS now sings Rescue Aid Society perfectly)
5. Hercules
Pixar Films
1. Toy Story 2. (DS won't let me watch the first one anymore, as Jessie's not in it.
)
2. Toy Story 3
3. Ratatouille
4. Up
5. Wall-E
Non-Disney Films in no particular order
Megamind
Psycho (*The original, not the crappy 1998 remake)
North By Northwest (Hitchcock, forgotten the year)
It (Clarence Badger, 1927)
Fight Club (David Fincher, 1999)
Being John Malkovich (Jonze, 2000)
Sliding Doors
Eternal Sunshine Of The Spotless Mind (2004)
Moulin Rouge
The Corpse Bride (Tim Burton)
Romeo And Juliet (Baz Luhrman's version)