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.

A college professor is haunted by the spirit of his dead lover.

When he's stationed in Tahiti, a sailor hires a witch doctor to keep an eye on his girlfriend.

A special sideshow torture exhibit has the power, according to showman Dr Diabolo, to warn people of foreseeable evil. One by one, skeptics stand before the Fate Atropos to preview the greed and violence hiding behind their respectable façades.

A Chicago mobster hires a rock and roll singer and his band to keep an eye on his daughter during Spring Break in Fort Lauderdale, Florida.

The handsome top agent Matt dies a tragic death in his bath tub - the women mourn about the loss. However it's just faked for his latest top-secret mission: He shall find Dr. Solaris, inventor of the Helium laser beam, powerful enough to destroy a whole continent. It seems Dr. Solaris has been kidnapped by a criminal organization. The trace leads to the Cote D'Azur.

When an experimental flying saucer crashes, secret agent Matt Helm has to bring back the secret weapons hidden on board.

A gang of outlaw bikers strike a bargain with the Sheriff of a small beach town; let them stay and the town is safe. But a local girl strays into their lair and sets off a full-scale war.

Teenagers work, play, and dance to rock 'n' roll at the Lake Tahoe ski lodge.

An American agent has tracked down the stronghold of an evil criminal mastermind, determined to take over the world (what, another one ?).