If anyone hasn't seen any of Creggars other 2 movies, Barbarian and Weapons, I cannot recommend them enough. They are very unique and very fun horror movies that don't get bogged down in typical cookie cutter horror plot points.

The main character in this movie played a drug addict in Weapons and did a fantastic job.

They even have a decent bit of humor, which makes since he was a memeber of Whitest Kids You Know.