It's not on everyone's list, but I really liked Zootopia.
The Panic in Needle Park
Drug Store Cowboy (with an appearance by William Burroughs )
Rush
heaven knows what, basketball diaries, requiem for a dream, transpotting
yea ive seen that documentry! it was like a "used" poppy field or something, like they already cut it but obviously they wont get everything, if my memory treats me right. but a scanner darkly is soo good! and we all know "it's about dope" haha but a lot of other drugs too, like at the end of the movie (no spoiler) they list all those people that had brain damage and died, but i think they were doing aaallllll kinds of drugs for a long time.They were said above but requim for a dream and trainspotting are both good ones and pulp fiction is like the best movie ever. Also Walk the Line, Alpha Dog, Easy Rider are all good and loosely related to dope. A Scanner Darkly isn't about heroin but is a really interesting look at tweaker and drug culture in general. Also vice news has interesting documentaries of various lengths. One I watched these dudes camped out next to a commercial poppy field and cooked up homemade dope
I really enjoyed this oneHuman traffic