I just got done watching Under the Skin and what a trip. I watched Primer about 17 times and still don't understand it. Now add this to the list. I like mostly indie films and this was right up there. What are some other mind f*ck movies you have watched/want to watch.
The Matrix when I first seen it. Granted I was a young stoner at the time but I remember having that WTF just happened feeling. Wait what was the question again? Oh yeah, Clockwork Orange.