How many movies have Fernando Campos and Manuel Romero collaborated on?

They have worked on 4 movies together! Their first movie together was El cañonero de Giles (1937) while their highest rated movie together was Elvira Fernández, vendedora de tienda (1942). They have not worked together since Elvira Fernández, vendedora de tienda (1942). They are most known for their comedy films together.