How many movies have H.D. Premasiri and Rohana Weerasinghe collaborated on?

They have worked on 3 movies together! Their first movie together was Wassanaye Sanda (2017) while their highest rated movie together was Sack of Vijayabahu (2019). They have not worked together since Sack of Vijayabahu (2019). They are most known for their drama films together.