| Adventures of Superman | |
| Season 5, Episode 13 | |
| Air date | May 31, 1957 |
| Written by | Wilton Schiller |
| Directed by | Harry Gerstad |
| Episode Guide | |
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Jimmy invents an anti-gravity fluid.
Cast[]
Main cast[]
- George Reeves as Superman / Clark Kent
- Noel Neill as Lois Lane
- Jack Larson as Jimmy Olsen
- John Hamilton as Perry White
Guest starring[]
- Robert Shayne as Insp. Bill Henderson (credit only)
- Tristram Coffin as Major Osborn
- Milton Frome as Mr. Gannis
- Bill Kennedy as Announcer (voice) (uncredited)