What happens
Captain Tex Bradford and Jerry Hall are prisoners aboard the Gregory yacht, which is held by a magnetic force at a hidden island controlled by the mad scientist G-47. Mrs. Gregory and her daughter Joan are in a nearby cabin. Because G-47 can hear everything said on the island, Tex and Jerry use a dress made of a sound-blocking fabric as a hood to talk privately and to send a radio message to Johnson in Los Angeles. Their message gives their position and asks Johnson to stand by for rescue instructions. G-47 then appears in the cabin and taunts them, claiming to know their plans and to want a secret that Captain Bradford possesses. The episode, part of the Magic Island series, is a radio drama.
A yacht held by a magnetic force at a hidden island ruled by the scientist G-47.
Characters: Captain Tex Bradford, Jerry Hall, Mrs. Gregory, Joan, G-47, Johnson, Cleostra
Listen for: The sound-blocking dress used as a hood, and G-47's warning that the radio message has been intercepted.
Written from the episode itself; it never gives away the ending. Every recording is remastered for the stream: cleaned of rumble, hiss and mains hum (and the old TV whine where we found it), then levelled in two passes to steady broadcast loudness, so one show is never quieter than the next.