Dennis and Rita arrive home to a series of mysterious events.

A military vessel on the search for an unidentified submersible finds themselves face to face with a giant shark, forced to use only what they have on board to defend themselves from the monstrous beast.

When a black ops team is sent to investigate the crash of an unidentified aircraft, they soon find themselves being hunted by the former occupants.

The contestants of a reality show are trapped on its set with a diabolical doll and the vampiric host.