How many movies have Chad Stahelski and Gerald Downey collaborated on?

They have worked on 2 movies together! Their first movie together was Live Free or Die Hard (2007) while their highest rated movie together was Birds of Prey (and the Fantabulous Emancipation of One Harley Quinn) (2020). They have not worked together since Birds of Prey (and the Fantabulous Emancipation of One Harley Quinn) (2020).