How many movies have Gilberto Martínez Solares and Roberto Nelson collaborated on?

They have worked on 3 movies together! Their first movie together was Golpe a la Mafia (1980) while their highest rated movie together was Okey, Mister Pancho (1981). They have not worked together since Okey, Mister Pancho (1981). They are most known for their comedy films together.