How many movies have Sunidhi Chauhan and Upen Patel collaborated on?

They have worked on 3 movies together! Their first movie together was 36 China Town (2006) while their highest rated movie together was Ajab Prem Ki Ghazab Kahani (2009). They have not worked together since Ajab Prem Ki Ghazab Kahani (2009). They are most known for their comedy films together.