The Tyrant Father
 O Pai Tirano (lit. The Tyrant Father) is a 1941 Portuguese film comedy directed by António Lopes Ribeiro starring Vasco Santana Ribeirinho (Francisco Ribeiro) Leonor Maia Teresa Gomes and Laura Alves. It is one the best known comedies of the Golden Age of Portuguese cinema still popular six decades after its release.O Pai Tirano was the first film produced and directed by António Lopes Ribeiro.