How many movies have Houston Alexander and Karo Parisyan acted in together?

They have worked on 3 movies together! Their first movie together was UFC 71: Liddell vs. Jackson (2007) while their highest rated movie together was UFC Fight Night 13: Florian vs. Lauzon (2008). They have not worked together since UFC Fight Night 13: Florian vs. Lauzon (2008).