How many movies have Apichatpong Weerasethakul and Suchada Sirithanawuddhi collaborated on?

They have worked on 4 movies together! Their first movie together was Blissfully Yours (2002) while their highest rated movie together was Syndromes and a Century (2006). They have not worked together since Uncle Boonmee Who Can Recall His Past Lives (2010). They are most known for their drama films together.