Jim Wormold is an expatriate Englishman living in pre-revolutionary Havana with his teenage daughter Milly. He owns a vacuum cleaner shop but isn't very successful so he accepts an offer from Hawthorne of the British Secret Service to recruit a network of agents in Cuba. Wormold hasn't got a clue where to start but when his friend Dr. Hasselbacher suggests that the best secrets are known to no one, he decides to manufacture a list of agents and provides fictional tales for the benefit of his masters in London. He is soon seen as the best agent in the Western Hemisphere but it all begins to unravel when the local police decode his cables and start rounding up his "network" and he learns that he is the target of a group out to kill him.

In the 1600s, long before the invention of photography, a scientist named Girolamo Fumagalli was obsessed with the idea of reproducing images. He discovered that by killing a victim and removing the victim's eyeballs, it was possible to reproduce on paper the last image imprinted on that person's retinas. He named this technique 'thanatography'. Today, the same kind of gruesome ritual and abominable crime recurs within the walls of an international school of cinema.

When you go into the woods today, you're in for a big surprise. When you go into the woods today you're not going to believe your eyes. But it ain't no "teddy bear picnic". Three girls discover that two men are willing to do anything to impress Mother and what impresses Mother is watching her son commit acts of rape and murder. Now these women are prisoners and lowered to pawns in the game of checkers between two dim wits and their Maniac Mommy and the question becomes, can any of them escape, alive?

In Louisiana, the thirty-five year old single mother Lavina delivers a baby boy and a monster in the evil Whateley House. Ten years later, Dr. Henry Armitage and his assistant Professor Fay Morgan discover that the page 751 of every copy of the Necronomicon is missing and The Black Brotherhood has summoned the gate keeper Yog Sothoth to leave the portal opened to the demons and ancient gods. They invite the arrogant and skeptical Professor Walter Rice that can translate the Necronomicon to help them to seek the book. Meanwhile Lavina's son Wilbur Whateley ages very fast and seeks the missing page to open the portal.

Ramon the alligator is flushed down the toilet as a baby and grows into a gargantuan monster by eating the corpses of laboratory animals who have undergone dubious hormone experiments, thus providing all the ecological and social subtext that one could possibly wish for, even if one doesn't normally go for films about giant alligators eating people left, right, and center--which is the inevitable and tragic result of Ramon's decision that the outside world looks rather more interesting than the sewers....

During World War II, the USS Haynes, an American destroyer escort discovers a German U-boat in the South Atlantic. A deadly duel between the two ships ensues, and Captain Murrell must draw upon all his experience to defeat the equally experienced German commander.

Three tales of terror: in "The Graveyard Rats" lovers murder the woman's older husband and encounter horror when they attempt to rob his grave; "Bobby" is the story of a woman who summons her son back from the dead; and in "He Who Kills" an African doll goes on a murderous rampage.