Jason, a fearless sailor and explorer, returns to his home land of Thessaly after a long voyage to claim his rightful throne. He learns, however, that he must first find the magical Golden Fleece. To do so, he must embark on an epic quest fraught with fantastic monsters and terrible perils.

Matt Helm is called out of retirement to stop the evil Big O organization who plan to explode an atomic bomb over Alamagordo, NM, and start WW III.

Rance Roden plans to kill off all the buffalo and thus cause the Indians to riot. After they destroy the US Cavalry, Rance and his gang will take over the West. Meanwhile, a Boston magazine gets wind of the buffalo slaughter and sends editor Kenneth Cabot and his associates to Casper, Wyoming to investigate.

After spending several months in an orbiting lab, three astronauts prepare to return to Earth only to find their de-orbit thrusters won't activate. After initially thinking they might have to abandon them in orbit, NASA decides to launch a daring rescue. Their plans are complicated by a hurricane headed towards the launch site—and a shrinking air supply in the astronauts' capsule.

Simon Cordier, a French magistrate and amateur sculptor comes into contact with a malevolent entity. The invisible - yet corporeal - being, called a "horla" is capable of limited psychokinesis and complete mind control.

A machinist's apprentice in Depression-era New York, David dreams of becoming the new Ronald Colman. Defying the wishes of his parents, David lands a nonpaying job in a seedy theatrical production directed by broken-down ham Marlowe.

Johnny is a riverboat entertainer with a big gambling problem. After a fortune-teller tells Johnny how he can change his luck, the appearance of a new 'lady luck' soon causes a cat fight with Johnny's girlfriend, Frankie.

In Central America, a little native boy, Ramel, is abducted by Vinaro, a madman who believes the child to be the sole link to a lost Aztec city of gold. Vinaro uses one of his diabolical explosive mechanisms to eliminate police and army officials; and the legendary Tarzan is flown in to help locate the jungle city, rescue the boy, and bring Vinaro to justice.

When a famous fashion designer is found murdered, Inspector Richard Queen of the NYPD is baffled by her dying clue, prompting him to bring in his son, mystery writer Ellery Queen, to help in the investigation. This was the pilot film for the short-lived TV series.