How many movies have Bang-on Imaem and Thawatchai Phanpakdee collaborated on?

They have worked on 4 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 comedy films together.