How many movies have Cho Kyu-hyun and Lee Sung-min acted in together?

They have worked on 8 movies together! Their first movie together was Super Junior World Tour - Super Show (2008) while their highest rated movie together was Super Junior World Tour - Super Show 4 (2013). They have not worked together since Super Junior World Tour - Super Show 6 (2015). They are most known for their music films together.