I've been searching a long time for this one. And i must say it was disappointing. I thought this was going to be a psychedelic movie, but it has more in common with Italian terror movies from the 70's. The guy who does smack all the time is believable but for the rest....pew....The problem with these films seems to be that they are made by people who never met any hippies and don't know anything about drugs. Just wearing beads and saying things like far-out and groovy just doesn't cut it. I know this one most certainly had a low budget, but how about some research before you start the camera. I'm not American so i don't know if there it was a law against showing people exhale smoke when they smoked a joint. O.k. that's not a biggie, but showing people turning into stupid maniacs maybe worked in movies like Reefer madness when people didn't know anything. But in 1968. I got the same feeling watching this one as one of those stupid education films. Nice to see them being released though. If you like good Vs evil this one might be a good low budget flick. But if you're looking for psychedelia be careful.