A team of navy personnel stationed at a temporary base at the bottom of the ocean and tasked with setting up nuclear missiles discovers a huge underwater cavern which houses a giant prehistoric creature.

Roger Cobb is an author who has just separated from his wife. He moves into a new house and tries to work on a novel based on his experiences in the Vietnam War. Strange things start happening around him; little things at first, but as they become more frequent, Cobb becomes aware that the house resents his presence.

A group of camp counselors trying to reopen a summer camp called Crystal Lake, which has a grim past, are stalked by a mysterious killer.

After being stabbed in the head by Chris Higgins. Jason Vorhees is believed to be dead and is taken to a Hospital for an Autopsy. However, He is Alive and kills a Doctor and a Nurse and is loose once more. He Returns to Camp Crystal Lake where Young Boy Tommy Jarvis lives with his Mother and Older Sister. A Group of Teenagers move in to a House next door to the Jarvis House. Jason begins killing the Teenagers and kills Tommy's Mother. It's now up to Tommy and His Older Sister to kill Jason and end his murderous rampage once and for all.

A troubled writer moves into a haunted house after inheriting it from his aunt.

The new owner of a sinister house gets involved with reanimated corpses and demons searching for an ancient Aztec skull with magic powers.

At the bottom of the ocean, the DeepStar Six has just discovered a new and deadly alien menace.