Professor Thorpe's Bathysphere, Part Twelve (Superman EP0091)|Superhero Audio Drama
Professor Thorpe's Bathysphere, Part Twelve (Superman EP0091)|Superhero Audio Drama  
Podcast: Old Time Radio Superman Show|Superhero Adventure Audiodrama
Published On: Sun Sep 21 2025
Description: Original Release Date: November 16, 2008Underwater mines threaten the Juanita. Can Superman save the ship without blowing his secret identity?Original Air Date: September 18, 1940Check out our  website at http:///lasersword.adamsweb.usListen for more thrilling Golden Age of Radio adventures of Superman!