Balthazar Bratt is the main antagonist of Illumination's 8th feature film Despicable Me 3. He was once the star of a television show before it was cancelled due to his puberty. Bent on getting revenge against Hollywood for ousting him, he plans to get rid of the iconic studio by making it float away into outer space. He is also Clive's boss and the archenemy of Felonious Gru.
He was voiced by Trey Parker.