Decay (2012) is a Horror, Thriller film that follows decay follows several students that discover that the maintenance crew of the Large Hadron Collider have been transformed into zombies after the particle accelerator malfunctions. The students must try to evade the zombies while running through CERN's maintenance tunnels. Decay is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 4.3 out of 10 from 13 votes. Fans of horror movies may also want to explore similar titles below.