How many movies have David B. Nowell and Robert Knepper collaborated on?

They have worked on 3 movies together! Their first movie together was The Hunger Games: Mockingjay - Part 1 (2014) while their highest rated movie together was The Hunger Games: Mockingjay - Part 2 (2015). They have not worked together since Jack Reacher: Never Go Back (2016). They are most known for their science fiction films together.