There has been a new development in the production of the live-action Detective Pikachu movie. Rob Letterman has been brought on as the movie’s director. Letterman’s previous works include Goosebumps, Monsters Vs. Aliens and Shark Tale. He directed Goosebumps and Monsters Vs. Aliens. As for Shark Tale, he directed and wrote it. Not much more was revealed, but at least we know more about who is working on the project.