Investigator Jonathon Fletcher and his assistant Sajeed Rau investigate an apparently haunted mansion at the request of the woman who has inherited it.
The last seven survivors of a nuclear war barricade themselves against the outside world. Beyond a dense mist, other survivors, radiated and mutant, grow hungry.
In an ancient castle, a mad scientist is trying to revive his dead daughter by an operation, but there are certain body parts he needs that he can't get. His problem is solved when a group of drunken party-goers stumble into his castle.
Plutarco Satan returns, this time he's pitted against a rival evil organization intent on owning the very formula rumored to turn any metal into gold! Dr. Satan must go toe to toe with the vampiric black magician Yei Lin, in order to keep it out of their hands. The cost of failure? His eternal rest!
In a dilapidated rural mansion, the last generation of the degenerate, inbred Merrye family lives with the inherited curse of a disease that causes them to mentally regress from the age of 10 or so on as they physically develop. The family chauffeur looks out for them and covers up their indiscretions. Trouble comes when greedy distant relatives and their lawyer arrive to dispossess the family of its home.
A misguided scientist enables an alien from Venus named Zontar to come to earth in order to "help solve man's problems". However, as soon as Zontar arrives on Earth, it quickly becomes obvious that the three-eyed, bat-winged, skeletal black creature has a hidden agenda.
An undertaker befriends a pair of motorcycle-riding, knife-wielding, psycho restaurant owners who kill people for body parts to use in their blue-plate daily specials.
Dracula travels to the American West, intent on making a beautiful ranch owner his next victim. Her fiance, outlaw Billy the Kid, finds out about it and rushes to save her.
A painter of morbid art, who becomes a murderous vampire by night and kills young women, attempts a daytime relationship with a woman who resembles a former love and is also the sister of one of his victims.
When an atomic war on Mars destroys the planet's women, it's up to Martian Princess Marcuzan and her right-hand man Dr. Nadir to travel to earth and kidnap women for new breeding stock. Landing in Puerto Rico, they shoot down a NASA space capsule manned by an android. With his electronic brain damaged, the android terrorizes the island while the Martians raid beaches and pool parties
Five strangers board a train and are joined by a mysterious fortune teller who offers to read their Tarot cards. Five separate stories unfold: An architect returns to his ancestoral home to find a werewolf out for revenge; a doctor discovers his new wife is a vampire; a huge plant takes over a house; a musician gets involved with voodoo; an art critic is pursued by a disembodied hand.
An alcoholic actress, her personal assistant, and their pilot are downed on a secluded isle by bad weather, where a renegade Nazi scientist is using ocean life to develop a solvent for human flesh. The tiny flesh-eating sea critters that result certainly give our heroes a run for their money - and lives.