The Grayson Submarine, Part Four (Superman EP0190)|Superhero Audio Drama
The Grayson Submarine, Part Four (Superman EP0190)|Superhero Audio Drama  
Podcast: Old Time Radio Superman Show|Superhero Adventure Audiodrama
Published On: Wed Jan 14 2026
Description: Original Release Date: October 21, 2009Superman goes searching for Lois Lane and Perry White while the evil Dr. Deutch plots skullduggery on Dr. Grayson’s submarine.Original Air Date: May 19, 1941Check out our website at http:///lasersword.adamsweb.usListen for more thrilling Golden Age of Radio adventures of Superman!