A college paleontology professor acquires a newly discovered specimen of a coelacanth, but while examining it, he is accidentally exposed to its blood, and finds himself periodically turning into a murderous Neanderthal man.

Chad Gates has just been discharged from the Army, and is happy to be back in Hawaii with his surf-board, his beach buddies and his girlfriend.

After suffering a near fatal accident in his last race over the hill, top British race car driver Greg Rafferty, is about to call it quits when he gets a telegram from racing car tire manufacture Joseph Bartell. He wants Greg to test out his latest invention, a heat resistant car tire, in actual racing competition.

Belgian nun Sister Ann is sent to another order where she's at first committed to helping troubled souls, like Nichole and little Dominic. When Father Clementi hears Sister Ann's uplifting singing style, he takes her to a talent contest. Sister Ann is signed to a record deal and everyone is listening to her lighthearted songs. She is unprepared for her newfound fame (like appearing on The Ed Sullivan Show) and unwanted side effects, including a wrongful attraction to an old friend.