Superman must save Professor Thorpe and the diver before they run out of air in the sunken bathysphere.
Original Air Date: September 9, 1940
This great Serial radio show from the 1940s is brought to you by Laser and Sword Magazine, the new quarterly Magazine of Serialized fiction. Featuring “The Sword” and “Rise of Judge with A.L. Snyder.” Issue 3 now is available and you can get Issue 1 for Free, direct to your computer.