The Epic Tales of Captain Underpants S03E05 - Captain Underpants and the Monstrous Mayhem of the Massive Melviathan
The Epic Tales of Captain Underpants (2018)
S03E05 Captain Underpants and the Monstrous Mayhem of the Massive Melviathan
Episode Overview
What begins as a typical arts and crafts class quickly spirals into an unexpected journey through dimensions, leaving Harold, George, and their friends facing a perilous fate from which they might never escape.