How many movies have Hui He and Seung Pil Choi acted in together?

They have worked on 1 movie together! Their first movie together was Un Ballo in Maschera (Verdi) - Arena di Verona (2014) and was their highest rated movie together. They have not worked together since Un Ballo in Maschera (Verdi) - Arena di Verona (2014).