How many movies have Francisco Treviño and Kelvin Gastelum acted in together?

They have worked on 2 movies together! Their first movie together was UFC 171: Hendricks vs. Lawler (2014) while their highest rated movie together was UFC 188: Velasquez vs. Werdum (2015). They have not worked together since UFC 188: Velasquez vs. Werdum (2015).