- Evil Dead II
- Strictly Ballroom
- Star Wars (IV to VI)
- Indiana Jones (the first three)
- Back to the Future(s)
- Pretty much any 80s teen comedy (especially John Hughes)
What about books you read over and over again? I'm now reading all Pratchetts all over again (I've lost count of how many times so far), but this time to my son (with judicious live editing of some of the language).