How many movies have Kai and Zhang Yixing acted in together?

They have worked on 4 movies together! Their first movie together was EXO Debut Showcase in Korea (2012) while their highest rated movie together was EXO Planet #1 - THE LOST PLANET in SEOUL (2015). They have not worked together since EXO PLANET #2 The EXO'luxion in Seoul (2016). They are most known for their music films together.