With the help of his girlfriend Cathy and Dr. Fong, a psychiatrist, ambitious journalist Johnny Barrett poses as a madman in order to be admitted to a mental institution where a bloody murder has been committed.

Lucky Jackson arrives in town with his car literally in tow ready for the first Las Vegas Grand Prix - once he has the money to buy an engine. He gets the cash easily enough but mislays it when the pretty swimming pool manageress takes his mind off things. It seems he will lose both race and girl, problems made more difficult by rivalry from Elmo Mancini, fellow racer and womaniser.

A Greek Fisherman brings an Atlantean Princess back to her homeland which is the mythical city of Atlantis. He is enslaved for his trouble. The King is being manipulated by an evil sorcerer who is bent on using a natural resource of Atlantis to take over the world. The Atlanteans, or rather the slaves of Atlantis, are forced to mine a crystalline material which absorbs the suns rays. These crystals can then be used for warmth. The misuse of science has created weapons out of the crystals that can fire a heat ray to destroy whatever it touches.

An old man sells his soul to the devil, and turns into a young man. He then uses witchcraft and black magic to win a woman from his rival.

Cocky car racer Nick Jargin has retired since he nearly caused the death of his brother at a hairpin bend on a circuit. He now holds a trendy café who keeps him busy full time until one day, Tony Boari, a new champion racer, challenges him.

After 17 years of marriage in American suburbia, Richard and Barbara Harmon step into the new world of divorce.

A mad doctor uses patients at his isolated psychiatric institute as subjects in his attempts to create longevity by surgically installing an artificial gland in their skulls.

A fisherman crosses paths with a diamond-smuggling gangster–who is his doppelgänger—and inadvertently takes his place at a resort hotel where he meets a special girl.

A strange sphere settles down in a California canyon, causing both the scientific and military communities to gather around to investigate.

When his town-drunk father is killed by the Sully brothers, gunfighter Blaine Madden exacts his revenge but has to flee, aided by a young aspiring gunslinger, when the sheriff tries to arrest him.