How many movies have Denis L. Stewart and Mark Vena collaborated on?

They have worked on 3 movies together! Their first movie together was Cowboys & Aliens (2011) while their highest rated movie together was Teenage Mutant Ninja Turtles: Out of the Shadows (2016). They have not worked together since Teenage Mutant Ninja Turtles: Out of the Shadows (2016). They are most known for their science fiction films together.