How many movies have Elitsa Razheva and Petya Evtimova collaborated on?

They have worked on 6 movies together! Their first movie together was Raging Sharks (2005) while their highest rated movie together was I Spit on Your Grave 2 (2013). They have not worked together since I Spit on Your Grave 2 (2013). They are most known for their action films together.