How many movies have David B. Nowell and Mark Vena collaborated on?

They have worked on 4 movies together! Their first movie together was I Know What You Did Last Summer (1997) 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.