For those Hunter S. Thompson fans, you might want to give Inherent Vice a look. It's has a lot of similarities to Fear and Loathing, and is a pretty decent movie to boot.
Zombie fans should check out Stake Land. It has the younger bar brother from Revenge on it, and proof that better writing does help young actors (cause his writers for Revenge were all sorts of meh).
And another out of the way sci-fi movie I found enjoyable is Coherence. It's pretty trippy and based on a great premise. To explain what it is about would give it away though. I'd recommend just watching it cold.