Hello is an 2008 Bollywood thriller film directed by Atul Agnihotri, starring Sharman Joshi, Sohail Khan, Gul Panag, Isha Koppikar, Amrita Arora and Sharat Saxena in the lead roles. The film is based on Chetan Bhagat's novel, One Night @ the Call Center. It also had cameo roles from Salman Khan and Katrina Kaif who played themselves in the film. It was released on 10 October 2008. Hello had an 'Average' performance at Indian box-office.