How many movies have Nguyen Dao and Nguyen Phong collaborated on?

They have worked on 2 movies together! Their first movie together was Major: The Ball of Friendship (2008) while their highest rated movie together was Evangelion: 2.0 You Can (Not) Advance (2009). They have not worked together since Evangelion: 2.0 You Can (Not) Advance (2009).