How many movies have Brenda Castro and Patricia F. Sáenz collaborated on?

They have worked on 3 movies together! Their first movie together was Les cortaron la cabeza por culeros! (2006) while their highest rated movie together was Emos vs. Darketos (2008). They have not worked together since El caníbal de la Guerrero parte 2 (2009). They are most known for their crime films together.