
"Marine Boy" is produced in Japan but is intended for US audiences; it is one of the first color cartoons to come from Japan, soon to be sharing syndicated screen space with the likes of "Kimba the White Lion" and "Speed Racer."

Professor Ike Iconoclast has perfected a secret formula for a new secret weapon, but when it is about to be stolen from him, he hides each half of the formula in a different place.

When a castaway whom Marine Boy rescues tells him of a fabulous patch of golden seaweed, they set off together to find the fantastic plant.

Marine Boy is blinded temporarily by a flash of light, which a gang of criminals is using to escape detection of their crimes.

The Brainstorm, a super electronic computer, suddenly becomes so powerful that it can control not only other machines, but human minds as well.