Russ Conway

Grandpa turns Eddie's nasty pal into a rabbit, but he cannot undo the spell and has to face the boy's parents.

On a government assignment, Mike tests underwater security at a rocket fuel plant. After capturing two saboteurs, he discovers they've launched a delayed-action torpedo, and he must make a perilous dive to disarm the explosive threat.

Mike subdues underwater saboteurs trying to blow up a newly built dam.

When a storm capsizes Mike's boat off the coast of California, he tries to rescue a few survivors and test himself against the open sea.

Mike battles rough weather, sharks, bullets, and even a giant clam, as he searches for a deep-water manganese deposit which could be invaluable to the US Government.

When a government scientist's briefcase containing secret missile data is deliberately dropped overboard and stolen by underwater accomplices, Mike is called for an urgent recovery mission and must outwit the thieves and retrieve the case.