Henry J. Waternoose III (more commonly known as Mr. Waternoose or simply just Waternoose) is the hidden main antagonist of the 2001 Oscar winning Disney/Pixar movie Monsters, Inc. and a minor character in its 2013 prequel Monsters University.
Monsters, Inc. Edit
He is seen at the beginning of the film where one of his scare workers said it could let in a draft then he comes in by saying it could let in a child! Then he was trying to be good and try to help the workers to get a better company but however later on he reveals his true personality which is Selfish, cruel, mean, and evil.
Monsters University Edit
He was originally going to be a minor character in the prequel but he didn't appear sadly.
He started off as a nice caring monster but later on he revealed to be evil
- He is constantly thought to be the hidden secondary antagonist of the first film