How many movies have Saif Ali Khan and Sunidhi Chauhan collaborated on?

They have worked on 9 movies together! Their first movie together was Rehnaa Hai Terre Dil Mein (2001) while their highest rated movie together was Om Shanti Om (2007). They have not worked together since Bunty Aur Babli 2 (2021). They are most known for their drama films together.