A female research scientist conducting experiments on a new anesthetic has a very bad week. Her scheming assistant intentionally scars her face, her almost-fiancee appears to have deserted her and she finds herself being blackmailed by a women she accidentally knocked down with her car.

Magazine writer Ann Mason infiltrates the United Defenders, a public service organization which is actually a front for racketeers. But a case of amnesia threatens to blow her cover.

A veteran, Joe Hilton, returns from the war to find that his brother Jeffrey Hilton, a gangster, has been killed. His quest for revenge leads him to take over his brother's illegal operations but his sweetheart, Lynn Turner, persuades him to change his ways and return to the straight and narrow.

A guitar playing killer terrorizes a housewife while his partner robs the bank where her husband works.

When an in-flight collision incapacitates the pilots of an airplane bound for Los Angeles, stewardess Nancy Pryor is forced to take over the controls. From the ground, her boyfriend Alan Murdock, a retired test pilot, tries to talk her through piloting and landing the 747 aircraft. Worse yet, the anxious passengers — among which are a noisy nun and a cranky man — are aggravating the already tense atmosphere.

Frank Bigelow is about to die, and he knows it. The accountant has been poisoned and has only 24 hours before the lethal concoction kills him. Determined to find out who his murderer is, Frank, with the help of his assistant and girlfriend, Paula, begins to trace back over his last steps. As he frantically tries to unravel the mystery behind his own impending demise, his sleuthing leads him to a group of crooked businessmen and another murder.

Raised by Natalie Brennan, a flamboyant and irresponsible mother, Ziggy Brennan gets involved in hustling men at a young age. She hangs around with a wild crowd and learns gets her "street smarts" first from her mother, who wants everyone to think they are sisters, and then from Denny Reagan, an older man. He starts teaching her his tricks of the trade and she falls right in line with his crooked ways. Then one night she meets Martin J. 'Mart' Neilson, a tall, handsome, honest farmer boy who's a sailor and they fall in love. While he's away fighting the war, she discovers she's pregnant.

An expedition into the deep jungle discovers a native tribe led by a tall Caucasian blonde woman.

Proposed by the President of the United States to fill the post of Secretary of State, Robert Leffingwell appears before a Senate committee, chaired by the idealistic Senator Brig Anderson, which must decide whether he is the right person for the job.

The Governor sends Ken and Hoot to clean up the town of Willow Springs.