How many movies have Antonio Castañeda and José Luis Urquieta collaborated on?

They have worked on 4 movies together! Their first movie together was The Castle of Mummies of Guanajuato (1973) while their highest rated movie together was The Son of Alma Grande (1976). They have not worked together since The Mansion of The 7 Mummies (1977). They are most known for their action films together.