Synopsis by Hans J. Wollstein
Chapter two of Radar Men From the Moon reveals that Commando Cody (George Wallace) survived Retik's ray-gun blast by smartly diving out of range. After piping nitrous oxide into the lair and thus briefly incapacitating Retik (Roy Barcroft), Cody makes his escape with one of the atomic devices used to terrorize Planet Earth. Ted Richards (William Bakewell) helps him carry the heavy weapon along the lunar surface but our heroes come under attack by a couple of Retik's soldiers. They manage to find shelter in a cave but the enemy soldiers, Zerg (Tom Steele) and Alon (Dale van Sickel), use another atomic ray gun to melt the entire mountainside. The resulting stream of lava is threatening to engulf Cody and Ted as they desperately flee further into the mountain.