How many movies have Chatchai Plengpanich and Sunait Chutintaranond collaborated on?

They have worked on 3 movies together! Their first movie together was The Legend of Suriyothai (2001) while their highest rated movie together was King Naresuan Part: 1 (2007). They have not worked together since King Naresuan Part: 5 (2014). They are most known for their action films together.