A troublemaker returns to town only to find his old tearaway pals have joined a supervised motorcycle club. Friction erupts between him and the new leader about this goody-goody setup, and about the charms of gang moll Terry.

After Mary tells her boyfriend she's pregnant, he enrolls in the Army and skips town, leaving her to fend for herself. With her friends Angie and Laura by her side, Mary steals a car, fakes a kidnapping and heads down to San Diego to chase her errant beau. It's a bumpy ride, however, as the girls are pursued by corrupt cops and homicidal hillbillies, not to mention their own flabbergasted parents.

After six years in jail Steve returns to claim a ranch left him in a will. The town is in the middle of a rough election masterminded by saloon owner Marie. Steve is soon on the side of the opposition candidate and his pretty daughter. The town's tough sheriff is on no-one's side, least of all Steve's

A marine biologist and a government agent investigate mysterious deaths and rumors of a sea monster in a secluded ocean cove, and find themselves involved with a marine biology professor conducting secretive experiments, international spies trying to steal his secrets, a radioactive light on the sea bottom, and the malevolent thing which guards it.

Girl loves hot cars and a rich dragstrip racer. Her parents don't like either one.

A kid who wants to enter his car in the drag races joins a rock band to make enough money to do it.