A criminal produces an uncontrollable laughter to the population and Mortadelo and Filemón will have to stop him.

Cast:Karra Elejalde, Janfri Topera, Gabriel Chame Buendía, Ramón Langa, Mariano Venancio, Víctor Monigote,

Genre:Comedy, Animation, Adventure,

country:Spain,

Production:Películas Pendelton, Canal+ España, Zeta Studios, ONO, TV3, Ilion Animation Studios, TVE, Warner Bros. Entertainment España,