I've never done acid before but I imagine this is the movie that would give me that feeling. This two-hour film made me question my sanity. Even as something from the 1960s this is wild and just all around insane and the fact they got they nabbed the likes of Marlon Brando, Richard Burton and James Coburn, not to mention Ringo Starr playing a Mexican, is incredible. Ewa Aulin is beautiful but a terrible actress. I can't imagine how this came to be. **0.5/5**