Season 1 · Episode 2
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March of the Monsters
Sat, Oct 3, 1964
·
5 min
An army of giant robots take over the city and capture Polly. Underdog foils the monsters by using his high-pitched voice to destroy the robots' electronic brains. The robots aren't the only thing destroyed, but so is all of the city's glassware.
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Sat, Oct 3, 1964
5 min
Show
Underdog
129 episodes
Episode
S1 · E2
in Underdog
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S1 · E3
Simon Says
Sat, Oct 10, 1964