Robert Thomas Letterman (born October 31, 1970) is an American film director and screenwriter. He made his directorial debut as co-director of the animated comedy film Shark Tale(2004), for which he received a nomination for the Annie Award for Writing in a Feature Production. He co-directed the animated science fiction comedy Monsters vs. Aliens (2009).
Letterman has since transitioned into live-action filmmaking, directing the fantasy comedy film Gulliver's Travels (2010), the horror comedy film Goosebumps (2015), and the fantasy mystery film Pokémon Detective Pikachu (2019).
Letterman was born in Hawaii and attended Mid-Pacific Institute and USC.
