One of several remaining members of its race, an alien from Venus is guided to Earth by disgruntled scientist Tom Anderson, who tells it which humans it should attach mind control devices to. Among them is his old friend, fellow scientist Paul Nelson. Nelson, after killing a flying bat-thing which carries the device, finally persuades the paranoid Anderson that he’s been wrong to ally himself with an alien bent on world domination. They hurriedly leave when they discover Tom’s wife has picked up a rifle and gone to the alien’s cave to try to kill it.
France, 18th century. Lieutenant Andre Duvalier (Jack Nicholson) has been accidentally separated from his regiment. He is wandering near the coast when he sees a young woman (Sandra Knight) and asks her for directions to Coldon, where he hopes to rejoin his regiment. But the woman doesn’t answer, doesn’t even greet him and walks away. Eventually she takes him towards the sea, where she disappears in rough water. Andre loses consciousness while trying to follow her, and is attacked by a bird and awakes in a house where an old woman (Dorothy Neumann) claims never to have seen the woman. After he leaves, he sees the woman again, and while trying to follow her, is saved by a man from certain death. Andre learns that in order to help the girl, he must go to castle of Baron Von Leppe (Boris Karloff), and when he arrives, Andre sees the woman looking out of a window. However, Baron Von Leppe is old and seems reluctant to let Andre in. He claims there’s no woman in the castle, but shows Andre..
An alien agent from the distant planet Davana is sent to Earth via a high-tech matter transporter. There, he terrorizes Southern California in an attempt to acquire blood for his dying race, the result of a devastating nuclear war.
Ev, along with her husband, Harold, and their lawyer friend Martin, are swimming while on vacation in Puerto Rico. When they resurface, they gradually conclude that an unexplained, temporary interruption of oxygen has killed everyone on the island… maybe even the world!
A group of scientists travel to a remote island to study the effects of nuclear weapons tests, only to get stranded when their airplane explodes. The team soon discovers that the island has been taken over by crabs that have mutated into enormous, intelligent monsters. To add to their problems, the island is slowly sinking into the ocean. Will any of them manage to escape?
Seymour is a young man who works in a flower store. He manages to create a carnivorous plant that feeds on human flesh. Nobody knows about it, so Seymour and the plant become good “friends”. The plant needs food to grow up, so it convinces him to start killing people.
Paul Groves (Peter Fonda), a television commercial director, is in the midst of a personality crisis. His wife Sally (Susan Strasberg) has left him and he seeks the help of his friend John (Bruce Dern), a self-styled guru who’s an advocate of LSD. Paul asks John to be the guide on his first “trip”. John takes Paul to a “freak-out” at his friend Max’s (Dennis Hopper) pad. Splitting the scene, they score some acid from Max and return to John’s split-level pad with an indoor pool. Paul experiences visions of sex, death, strobe lights, flowers, dancing girls, witches, hooded riders, a torture chamber, and a dwarf. He panics but John tells him to “go with it, man.” Would you trust John?
American crook Renzo Capetto sees a chance to make a bundle when a Caribbean island has a revolution. He plans to help loyalists (and the national treasury) escape on his boat, then kill the men and blame their deaths on a mythical sea monster. Trouble ensues when the “real” monster shows up!
Two men escaping the police by ship are blown off course by a typhoon and shipwrecked on an uncharted island populated by women who make a living diving for pearls. What the men don’t know is that the women are also part of a shark cult that sacrifices young virgins to the sharks in the surrounding ocean in order to appease the shark gods.