Synopsis by Hans J. Wollstein
Both Commando Cody (George Wallace) and Ted Richards (William Bakewell) manage to bail out before their automobile slams into the runaway ambulance. Retik (Roy Barcroft), meanwhile, charges Krog (Peter Brocco) with dropping an atom bomb down the Mount Alta volcanic crater in the hopes of creating torrential rains and debilitating floods on Earth. Krog, who just happens to have a supply of nuclear bombs stored under his desk for just such an emergency, assigns the destructive task to Graber (Clayton Moore) and Daly (Bob Stevenson). Their dirty deed accomplished, the thugs hightail it to Clark Mountain but foolishly leave a trail for Cody to find them in his rocket suit. A fierce fight ensues during which our hero is brained by a rock hurled by Graber that sends him toppling off the mountain.