How many movies have Hiroko Yamanaka and Roger Bowling acted in together?

They have worked on 2 movies together! Their first movie together was Strikeforce: Melendez vs. Masvidal (2011) while their highest rated movie together was Strikeforce: Rousey vs. Kaufman (2012). They have not worked together since Strikeforce: Rousey vs. Kaufman (2012).