How many movies have Farah Khan and V. Manikandan collaborated on?

They have worked on 4 movies together! Their first movie together was Main Hoon Na (2004) while their highest rated movie together was Yeh Jawaani Hai Deewani (2013). They have not worked together since Yeh Jawaani Hai Deewani (2013). They are most known for their comedy films together.