A Pennsylvania band scores a hit in 1964 and rides the star-making machinery as long as it can, with lots of help from its manager.

Frank Drebin is persuaded out of retirement to go undercover in a state prison. There he has to find out what top terrorist, Rocco, has planned for when he escapes. Adding to his problems, Frank's wife, Jane, is desperate for a baby.

A sweet-natured Temp Agency operator and amateur Presidential look-alike is recruited by the Secret Service to become a temporary stand-in for the President of the United States.

A cancer researcher on a remote Caribbean island discovers that by treating the natives with snake venom he can turn them into bug-eyed zombies. Uninterested in this information, the unfortunate man is forced by his evil employer to create an army of the creatures in order to conquer the world.

Three American astronauts who land on Mars discover the body of a frozen Russian cosmonaut and a mysterious talking orb.