A young girl named June with a big imagination makes an incredible discovery -- the amusement park of her dreams has come to life. Filled with the world's wildest rides operated by fun-loving animals, the excitement never ends. But when trouble hits, June and her misfit team of furry friends begin an unforgettable journey to save the park.
When Earth astronaut Capt. Chuck Baker arrives on Planet 51 -- a world reminiscent of American suburbia circa 1950 -- he tries to avoid capture, recover his spaceship and make it home safely, all with the help of an empathetic little green being.
A criminal produces an uncontrollable laughter to the population and Mortadelo and Filemón will have to stop him.
