A psychiatrist experiments on four volunteers with LSD to examine ’60s drug culture, soon unleashing an expert in depravity.

In 1957, Dorothy and Edmund Yates were committed to an institution for the criminally insane, she for acts of murder and cannibalism and he for covering up her crimes. Fifteen…

A giant prehistoric praying mantis, recently freed from the Arctic ice, voraciously preys on American military at the DEW Line and works its way south.

An elderly heiress is killed by her husband who wants control of her fortunes. What ensues is an all-out murder spree as relatives and friends attempt to reduce the inheritance…

Six children are found spread through out the world that not only have enormous intelligence, but identical intelligence and have a strange bond to each other.

When Ralph persuades his girlfriend, Donna, to participate in a bizarre party, she discovers the guests are to perform erotic plays in the presence of a corpse – Ralph’s millionaire…

A respected doctor becomes the prime suspect in a series of gruesome murders.

Set in rural Nebraska following the First World War, six veterans on motorcycles ride into the sleepy little town of Bingo. The locals are friendly until one of the vets…

Within the decadent walls of the Frankenstein mansion, the Baron and his depraved assistant Otto have discovered the means of creating new life. As the Baron’s laboratory begins to fill…

After undersea explosions near a Caribbean island, prehistoric creatures are unleashed on the unsuspecting population.

A scientist invents a serum that keeps a dog’s head alive after its body dies. When the scientist dies of a heart attack, his crazed assistant cuts off his head…

In a mid-19th century Essex country house, a young governess for two children becomes convinced that the house and grounds are haunted by ghosts and that the children are being…