I have just two recommendations at the moment. First one, I'm not sure whether or not it's popular. Regardless, it's called Being John Malkovich. This sent me on quite a mind-trip and gets a bit confusing if you don't pay attention, but if you're looking for a good movie that will mess with your head, give it a shot. It's rated R, so put the kiddies to bed, folks! Secondly, here's for people who need a good laugh. One of my favorite movies of all time, Mystery Team. The boys behind DerrickComedy on YouTube put together a feature length film about a group of teenagers who have been solving neighborhood crimes since they were 11 years old. The dialogue is hilarious and the jokes are spot on (which is common-practice for DerrickComedy), and should be seen by anyone in need of some humor. Once again, rated R, so don't let the folks find out!