1960-1970

Deep in the rural swamps of Texas the mad Dr. Simond Trent is conducting experiments on the local swamp people in an attempt to discover the secret of evolution. When a party of oil surveyors comes upon his isolated laboratory he decides to take the final step and turn one of them into a grotesque amphibious creature.

A young woman is driving alongside a lake. She has an accident and the car plunges into the water. Her body is then possessed by the spirit of an 18th-century witch who was killed by local villagers, and is bent on avenging herself on them.

Legendary outlaw of the Old West Jesse James, on the run from Marshal MacPhee, hides out in the castle of Baron Frankenstein's granddaughter Maria, who proceeds to transform Jesse's slow-witted pal Hank into a bald zombie, which she names Igor.

A man's obsession with his dead wife drives a wedge between him and his new bride.

Five beautiful showgirls are trapped by a storm and find refuge in a creepy old castle. The owner of the castle, a strange nobleman, has a secret laboratory in the basement and has his own plans for the girls.

A sex-crazed nympho helps speed along her father's death so she can use the inheritance to help out her depraved boyfriend.

An evil, sadistic count lives in a waterfront castle with his insane family members. One day the survivor of a shipwreck washes ashore near the castle and finds himself a captive there.

A doctor experimenting with transplant techniques keeps his girlfriend's head alive when she is decapitated in a car crash, then goes hunting for a new body.

On leave in a shore side town, Johnny becomes interested in a young dark haired woman. They meet and he learns that she plays a mermaid in the local carnival. After strange occurrences, Johnny begins to believe that she may actually be a real mermaid that habitually kills during the cycle of the full moon.