Here are some more movies for your list:

- Philadelphia Story (romantic comedy w/Kate Hepburn & Cary Grant and an amazing script)
- Jump Tomorrow (quirky & charming romantic comedy)
- The Stunt Man (drama w/some comedy: Peter O'Toole and a very smart script)
- Gallipoli (one of the best anti-war movies ever)
- The Wicker Man (original version. Spooky/sexy thriller.)
- Wings of Desire (a bit slow, but Oh! the language and oh! the cinematography)