Hum Tum (translation: Me and You) is a 2004 Indian romantic comedy film directed by Kunal Kohli and produced by Aditya Chopra and Yash Chopra under the Yash Raj Films banner. The movie stars Saif Ali Khan and Rani Mukerji in the lead roles. The film is loosely based on the 1989 romantic comedy When Harry Met Sally....Hum Tum follows the encounters of the two main characters until they, after several years and various meetings, become friends and finally fall in love at the end of the movie.