Kucch To Hai (transl. Something is there) is a 2003 Indian Hindi-language slasher film written by Rajeev Jhaveri and co-directed by Anurag Basu (credited as Anurag Bose) and Anil V. Kumar. The film stars Tusshar Kapoor, Esha Deol, Anita Hassanandani, Yash Tonk, Rishi Kapoor, Jeetendra and Moonmoon Sen.

Produced by Ekta Kapoor and Shobha Kapoor of Balaji Motion Pictures, it is an unofficial remake of the 1997 American film I Know What You Did Last Summer which was an adaptation of Lois Duncan's 1973 novel of the same name. It is the third installment of the I Know What You Did Last Summer franchise. It was released on 24 January 2003 and was a commercial failure at the box office.