La gran aventura de Mortadelo y Filemón

Al Profesor Bacterio le han robado el más peligroso de sus inventos, un artefacto que termina en manos de un dictador bajito, chalado criminal. El Super lo tiene claro: si quiere recuperarlo, no debe contar con sus agentes Mortadelo y Filemón. Cuando éstos se enteran de que la TIA ha contratado a un detective para resolver el caso, deciden actuar por su cuenta ¿Salvarán al mundo o acabarán con él?

In the Headquarters of the T.I.A. (Terminal Intelligence Agency), someone has stolen Professor Bacterio's most dangerous invention, the D.O.T. (Demoralizer of Troops), an artifact that ends up in the hands of a very short, wacky dictator who is ready to use it for criminal purposes. The T.I.A Chief, though, is firm in his resolve: if he wants to get the D.O.T. back, he must NOT count on his agents Mortadelo & Filemon. But when the crime fighting duo discover that the T.I.A. has engaged a cocky and slimy detective from outside the agency, they decide to act at their own risk, even if that risk involves all of Humanity.