We're Back! A Dinosaur's Story

The name of this movie is We're Back! A Dinosaur's Story released in 1993-11-24 and it's main theme is Captain New Eyes travels back in time and feeds dinosaurs his Brain Grain cereal, which makes them intelligent and non-violent. They agree to go to the Middle Future in order to grant the wishes of children in New York city. They are to meet Dr. Bleeb of the Museum of Natural History, but get sidetracked with their new children friends and run into the Captain's evil brother, Professor Screweyes..