What happens
Commander Corey and Happy Hapgood of the Space Patrol pursue Prince Baccarati, a criminal leader whose agents appear to be green phantoms able to vanish. Strange sightings spread from planet to planet, and an expert, Professor Merkoff, offers a theory that the figures come from another universe. Corey and Happy trail Baccarati's agent Todd Bortch through the streets, and Baccarati, working from his hideout on Neptune, uses a psychojector machine to project images of his men. The episode is a Space Patrol story from 1954-04-24.
Interplanetary space and the planets of the solar system, including Mars, Venus and Neptune, with Space Patrol headquarters on Shara.
Characters: Commander Corey, Happy Hapgood, Prince Baccarati, Professor Merkoff, Dr. Hadlow, Todd Bortch
Listen for: The green phantoms first sighted in a public park and a bank vault, and the moment Corey and Happy confront Baccarati in the Neptune laboratory where the ray guns melt against an invisible force field.
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.