S1·E21 Robert to the Rescue
Core
Aired March 17, 1963
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Synopsis
While stargazing, Prof. Matic discovers a new planet, but it doesn't read on any electronic instruments. Curious, Steve and the others set out in the XL5 to investigate, and find that the planet is more sinister than first thought...
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Frequently Asked Questions
When did Season 1 Episode 21 of Fireball XL5 air?
Season 1, Episode 21 ('Robert to the Rescue') originally aired on March 17, 1963.
How long is Season 1 Episode 21 ('Robert to the Rescue')?
The episode follows the standard broadcast runtime for Fireball XL5.
What happens in Fireball XL5 Season 1 Episode 21?
While stargazing, Prof. Matic discovers a new planet, but it doesn't read on any electronic instruments. Curious, Steve and the others set out in the XL5 to investigate, and find that the planet is more sinister than first thought......
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