How many movies have Janthana Siriporn and Supansa Nuengpirom acted in together?

They have worked on 3 movies together! Their first movie together was Goddess Sarika (1981) while their highest rated movie together was ฟ้าเพียงดิน (1981). They have not worked together since ใจเดียว (1982). They are most known for their romance films together.