Clancy Brown as Mr. Ree (voice)
Episodes 1
Captain Underpants and the Terrifying Perlious Misfortune of the T.P. Mummy
July 13, 2018
• 24m
1x5
A T.P. prank gone wrong leads to clogged toilets -- and a fateful explosion -- that turns the boys' new French teacher into a mummy.
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