How many movies have Muanfun Uppatham and Thawatchai Phanpakdee collaborated on?

They have worked on 14 movies together! Their first movie together was Headless Family (2008) while their highest rated movie together was The Ghoul : Horror At The Howling Field​ (2020). They have not worked together since Bug Tangmo (2022). They are most known for their horror films together.