Visual Effects Bert Klein Directed Pups of Liberty: The Boston Tea-Bone Party 2009 Other Credits Zootopia 2 Animation Supervisor 2025 Once Upon a Studio Animation 2023 Just a Thought Animation 2019 Olaf's Frozen Adventure Animation 2017 Moana Animation 2016 Zootopia Animation 2016 Frozen Animation 2013 Wreck-It Ralph Animation 2012 Winnie the Pooh Animation 2011 A Monkey's Tale Lead Animator 2006 Looks Can Kill Animation 1994 Agent-readable