So heres few I remember:
- Pulp Fiction
- Half Baked
- Spun
- Fear And Loathing In Las Vegas
- Cheech & Chong: Up in smoke
- Cheech & Chong: Still smokin
- How high
- Harold & Kumar go to white castle
- Where the buffalo roam
- Blow
- The lost weekend
- Drugstore cowboy
- The Basketball diaries
- The Doors
- Christiane F. - Wir Kinder vom Bahnhof Zoo
- H
- Easy rider
- The Trip
- Psych-out
- The pace that kills a.k.a. Cocaine fiends
- Reefer madness
- Grass
- Natural born killers
- Dead Babies
- Traffic
- Requiem For A Dream
- Human Traffic
- Naked Lunch. Definitely worth checking out, very captivating movie.I also have this propaganda-clip called "LSD - Trip or Trap", i think it's from the sixties. Pretty hilarious in it's own way.