How many movies have Glen Gathard and Sylvia Atkins collaborated on?

They have worked on 6 movies together! Their first movie together was 4.3.2.1 (2010) while their highest rated movie together was Kingsman: The Secret Service (2014). They have not worked together since Fantastic Beasts: The Crimes of Grindelwald (2018). They are most known for their action films together.