S3·E13 The Marbleheads, Part 1
Synopsis
A strange object crash-lands on earth. A group of scientists check out the mysterious object, determining that it's a harmless, dead comet. The scientists leave the scene unaware of the fact that a secret door opens from the center of this strange thing and two evil looking space aliens emerge from this strange object.
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Frequently Asked Questions
When did Season 3 Episode 13 of Underdog air?
Season 3, Episode 13 ('The Marbleheads, Part 1') originally aired on September 24, 1966.
How long is Season 3 Episode 13 ('The Marbleheads, Part 1')?
The episode follows the standard broadcast runtime for Underdog.
What happens in Underdog Season 3 Episode 13?
A strange object crash-lands on earth. A group of scientists check out the mysterious object, determining that it's a harmless, dead comet. The scientists leave the scene unaware of the fact that a secret door opens from the center of this strange thing and two evil looking space aliens emerge from ...
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