The Megalosaurus appeared in the 1970 film called When Dinosaurs Ruled the Earth. In the film, a quadrupedal Megalosaurus exists, Which is similar to the one as a quadruped. Some think the Creature in the Film looks more like a quadruped Tyrannosaurus rex. Since it resembles The Beast From 20,000 Fathoms from 1953. Including Planet of Dinosaurs several years later.
Megalosaurus has been suggested to play 7 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.