How many movies have Georgi Petrov Yakimov and Gillian Hawser collaborated on?

They have worked on 10 movies together! Their first movie together was The Grudge 3 (2009) while their highest rated movie together was I Spit on Your Grave 2 (2013). They have not worked together since Death Race: Beyond Anarchy (2018). They are most known for their science fiction films together.