How many movies have Gang Hye-yeong and Huh Soo Young collaborated on?

They have worked on 4 movies together! Their first movie together was Snowpiercer (2013) while their highest rated movie together was Along with the Gods: The Last 49 Days (2018). They have not worked together since Along with the Gods: The Last 49 Days (2018). They are most known for their action films together.