Black Mass

A true-crime thriller inspired by real events, The Black Mass is set over a 24-hour period in Florida during the winter of 1978. The film follows a serial killer in the days leading up to his final, unhinged rampage, providing a disturbing and terrifying look into the warped psyche of a notorious murderer, as well as the ramifications of his violence for those who fell victim to it, and for those who survived. (Cleopatra Films)