Several difficulties stand between our movie watcher and his reward: the extraordinary popcorn.
A mad scientist, Dr. Aranya (Jackie Coogan), has created giant spiders in his Mexican lab in Zarpa Mesa to create a race of superwomen by injecting spiders with human pituitary growth hormones. Women develop miraculous regenerative powers, but men mutate into disfigured dwarves. Spiders grow to human size and intelligence.
A taxi driver gets more than he bargained for when he picks up two teen runaways. Not only does the pair possess supernatural powers, but they're also trying desperately to escape people who have made them their targets.
The Resonator, a powerful machine that can control the sixth sense, has killed its creator and sent his associate into an insane asylum. When a psychiatrist becomes determined to continue the experiment, she unwittingly opens the door to a hostile parallel universe.
Tia and Tony are two orphaned youngsters with extraordinary powers. Lucas Deranian poses as their uncle in order to get the kids into the clutches of Deranian's megalomaniacal boss, evil millionaire Aristotle Bolt, who wants to exploit them. Jason, a cynical widower, helps Tia and Tony escape to witch mountain, while at the same time Tia and Tony help Jason escape the pain of the loss of his wife.
Tony and Tia are other-worldly twins endowed with telekinesis. When their Uncle Bene drops them off in Los Angeles for an earthbound vacation, a display of their supernatural skill catches the eye of the nefarious Dr. Gannon and his partner in crime, Letha, who see rich possibilities in harnessing the children's gifts. They kidnap Tony, and Tia gives chase only to find Gannon is using her brother's powers against her.
An obscure Eastern cult that practices human sacrifice pursues Ringo after he unknowingly puts on a ceremonial ring (that, of course, won't come off). On top of that, a pair of mad scientists, members of Scotland Yard, and a beautiful but dead-eyed assassin all have their own plans for the Fab Four.
The villainous Nekron and his mother, Queen Juliana, plot against the human race from their frigid fortress. Creating mass destruction with huge glaciers, mother and son incur the wrath of Larn, a warrior whose entire village was destroyed by ice. When Nekron's underlings kidnap the beautiful Princess Teegra, Larn sets out to rescue her, assisted by the fierce and enigmatic Darkwolf.
As novice detectives, Bud and Lou come face to face with the Invisible Man.
A mad scientist creates the band Music Brigades from body parts of dead musicians.
After experimenting on himself and becoming invisible, scientist Jack Griffin, now aggressive due to the drug's effects, seeks a way to reverse the experiment at any cost.
Mad scientist brings his dead mad scientist grandfather back to life and makes a Frankenstein-type monster out of him.
The 15 minute horror/thriller "Dr. Drayce" deals with the ill-fated relationship between the mad scientist Dr. Drayce and his greatest creation: his daughter, whom he created using the DNA of his deceased wife. When Dr. Drayce realizes that his daughter is misusing his scientific legacy to enrich herself through carrying out contract murders, he decides to destroy all that he possesses. He sends his last creation into a bloody struggle against the crew of elite killers: a struggle that has a deadly outcome for all involved.
Dr. Atsuko Chiba is a research psychologist who uses a device called the DC Mini to enter her patients' dreams, wherein she adopts the alter-ego "Paprika". When the device is stolen, she must stop rogue elements from merging the dream and waking worlds.
Mad scientist, doctor Ten Brinken artificially inseminates a prostitute with a dead man's semen. The resulting child grows up to be a beautiful, evil woman who turns against her creator.
In the 1800s, a stormy love relationship develops quickly between a young medical student and a woman believing herself to be the daughter of his scientist uncle, the student having never heard of her before their chance encounter and both unaware that she is the result of the scientist's illegal experiments with artificial insemination..
The Novalic brothers, Jean and Martial, are both in love with Genevieve. Jean, an impoverished actor and an idealistic dreamer, does not want Genevieve to share in his suffering. Martial, an internationally-respected astronomer, discovers the return of Lexell's Comet, on a collision course for Earth.
An obsessed scientist conducts profane experiments in evolution, eventually establishing himself as the self-styled demigod to a race of mutated, half-human abominations.
A young neurosurgeon inherits the castle of his grandfather, the famous Dr. Victor von Frankenstein. In the castle he finds a funny hunchback, a pretty lab assistant and the elderly housekeeper. Young Frankenstein believes that the work of his grandfather was delusional, but when he discovers the book where the mad doctor described his reanimation experiment, he suddenly changes his mind.
Blackmailing a young couple to assist with his horrific experiments the Baron, desperate for vital medical data, abducts a man from an insane asylum. On route the abductee dies and the Baron and his assistant transplant his brain into a corpse. The creature is tormented by a trapped soul in an alien shell and, after a visit to his wife who violently rejects his monstrous form, the creature wreaks his revenge on the perpetrator of his misery: Baron Frankenstein.