How many movies have Gary Oldroyd and Victor Trichkov collaborated on?

They have worked on 3 movies together! Their first movie together was The Scorpion King 4: Quest for Power (2015) while their highest rated movie together was Tremors 5: Bloodlines (2015). They have not worked together since Tremors 5: Bloodlines (2015). They are most known for their fantasy films together.