How many movies have Dhanush and R. S. Durai Senthilkumar collaborated on?

They have worked on 5 movies together! Their first movie together was Ethir Neechal (2013) while their highest rated movie together was Viduthalai: Part I (2023). They have not worked together since Viduthalai: Part I (2023). They are most known for their action films together.