How many movies have Manuel Rojas and Tomás Blanco collaborated on?

They have worked on 3 movies together! Their first movie together was Jenaro, el de los 14 (1974) while their highest rated movie together was ¡Vaya par de gemelos! (1978). They have not worked together since ¡Vaya par de gemelos! (1978). They are most known for their comedy films together.