How many movies have Metta Roongrat and Porn Pairoj collaborated on?

They have worked on 1 movie together! Their first movie together was ดาวสวรรค์ฉันรักเธอ (1975) and was their highest rated movie together. They have not worked together since ดาวสวรรค์ฉันรักเธอ (1975).