This is the conclusion to "The Menace of Planet X" - Does Commander Corey and Cadet Happy rescue the professor? Do they escape the "Plasta Weapon... which seals the victim up in a coat of heavy plastic!" How will the Commander and Cadet get one of the natives to let them out of a iron cell?
Note: Some spots in the audio in this recording is of poor quality, but I didn't want to play Part 1 and not have a conclusion to it... and that is "The Trap On Planet X." Despite the audio quality , I believe it is clear enough that you will know what happened when you hear the story.