Underdog
The Vacuum Gun, Part 1 (S03E33)
Simon Bar Sinister invents a vacuum gun to capture Riff Raff, Electric Eel, Batty Man, and their henchmen, intending to recruit them for his own ar...
S03E33
Show
Season 3 Episodes
S03E05 - The Big Dipper, Part 1
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S03E09 - Just in Case, Part 1
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S03E13 - The Marbleheads, Part 1
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S03E17 - Simon Says, Be my Valentine, Part 1
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S03E21 - Round and Round, Pt 1
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S03E25 - A New Villain, Part 1
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S03E29 - Batty Man, Part 1
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S03E33 - The Vacuum Gun, Part 1
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