How many movies have Metta Roongrat and Sanyakorn collaborated on?

They have worked on 6 movies together! Their first movie together was ดาวสวรรค์ฉันรักเธอ (1975) while their highest rated movie together was รอยลิขิต (1979). They have not worked together since สาวใช้แม่เอ๊ย (1979).