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Official Site: Universal Pictures

We're Back! A Dinosaur's Story is a 1993 Animated Musical Fantasy Adventure film, produced by Steven Spielberg's Amblimation animation studio, distributed by Universal Pictures, and originally released to theaters on November 24, 1993 for the United States. It was rated G by the MPAA. Starring the voice talents of John Goodman, Rhea Perlman, Jay Leno, Walter Cronkite, Julia Child, and Martin Short.

It was based on the 1987 Hudson Talbott children's book We're Back! A Dinosaur's Story, which was narrated from the perspective of the main character, a Tyrannosaurus rex named Rex.

The film opens with a trio of young bluebirds harassing their youngest sibling, Buster (Blaze Berdahl). As Buster leaves his family, he meets an intelligent golf-playing orange Tyrannosaurus Rex named Rex (John Goodman). He explains to Buster that he was once a ravaging dinosaur, and proceeds to tell the story of how he came to become what he is today.

Millions of years in the past, Rex was a savage and frightening creature who terrorized smaller dinosaurs; he is seen giving chase to a Thescelosaurus. His rampage is interrupted when a futuristic aircraft arrives, and he is then greeted by a small green alien-like creature named Vorb (Jay Leno) who feeds him "Brain Grain", a cereal that increases a dinosaur's intelligence. Rex is given his name and introduced to other dinosaurs that have been fed Brain Grain: Dweeb the green Parasaurolophus (Charles Fleischer), Woog the blue Triceratops (Rene LeVant) and Elsa the lavender Pteranodon (Felicity Kendal), who develops an immediate crush on Rex. Later, they meet Captain Neweyes (Walter Cronkite), the inventor of the cereal and pilot of the aircraft, who then reveals his goal of allowing the children of the present time to see real dinosaurs, fulfilling their biggest wish. He informs them that there are two people to watch for: Doctor Juliet Bleeb (Julia Child), a scientist from the Museum of Natural History who will aid the dinosaurs, and Professor Screweyes (Kenneth Mars), Neweyes' insane twin brother. He instructs them to find Bleeb and avoid Screweyes.

Professor Screweyes has not been a contender in any CBUB matches.