How many movies have Ethel Rojo and Tristán acted in together?

They have worked on 3 movies together! Their first movie together was Hay que romper la rutina (1974) while their highest rated movie together was Mingo y Aníbal contra los fantasmas (1985). They have not worked together since Mingo y Aníbal contra los fantasmas (1985). They are most known for their comedy films together.