Where to Watch in
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hd
Plot
Christmas gets weird - really weird - after George and Harold go back in time to change up a few of their beloved holiday's traditions.
Where to watch Captain Underpants: Mega Blissmas?
Captain Underpants: Mega Blissmas is an animation movie featuring Nat Faxon.
Captain Underpants: Mega Blissmas is currently streaming on Netflix.