A family setting out for a new life across the sea is shipwrecked on a deserted island. The family members collaborate to create a home for themselves in the jungle environment.

Don Gregor, the son of famous plastic surgeon Dr. Boris Gregor, begins to hang around with young criminal Vic Brady and carry a gun. The pair attempt an armed holdup, and when things start to go wrong Gregor accidentally kills a night watchman. Fearing that Gregor plans to turn himself in, Brady kills him and blackmails Dr. Gregor into giving him a new face.

A playwright, Wakefield, Jr., turns detective when his father is killed after nearly capturing two brothers in possession of four rubies belonging to the British Museum. An investigation suggests that "the Breen girl" is responsible for Wakefield's death, and the younger Wakefield pursues her across the ocean to the United States.

In order to save his family from financial ruin, an English aristocrat agrees to come to America and marry the daughter of a wealthy businessman. Once there he can't bring himself to do it.....

A mysterious plague, the Purple Death, ravages the earth. Dr. Zarkov, investigating in his spaceship, finds a ship from planet Mongo seeding the atmosphere with dust. Sure enough, Ming the Merciless is up to his old tricks. So it's back to Mongo for Flash, Dale, and Zarkov.

The cruel captain of a schooner dominates the shipwreck victims he picks up.