Kevin Michael Richardson as Diddlysaurus / Fingers (voice)
Episodes 1
Captain Underpants and the Taxing Trauma of the Treacherous Tattle Trials, Part 1
February 8, 2019
• 24m
2x12
A final exam sends George and Harold to the Doom Dome, where they must battle Melvin -- who's been injected with powerful nanobots -- in order to pass.
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