Holtzmann Studios

Holtzmann Studios is an american animated creation company found by Bomby the Zombie Pigman and Jillian Holtzmann, and a subsidiary of Ho Animation, which might make Go!Animate videos. It is named after Jillian Holtzmann. Its first project was Marc Brown's Web Series.

Films
The Holtzmann Movie

Captain Underpants and Friends (2019 reboot)

The Holtzmann Movie: Rowan Strikes Back

Untitled PG-13 rated film with out bad words

Untitled Annoying Orange film adaption

Web and TV series
Captain Underpants and Friends (YouTube)

Captain Underpants and Friends (FX)