How many movies have Nikhil Murugan and Preethi Nedumaran collaborated on?

They have worked on 2 movies together! Their first movie together was Chekka Chivantha Vaanam (2018) while their highest rated movie together was Ka/Pae. Ranasingam (2020). They have not worked together since Ka/Pae. Ranasingam (2020).