404 (also known as 404: Error Not Found) is a 2011 Indian Hindi-language psychological thriller film directed by Prawaal Raman and written by Prawal Raman and Gunjan Joshi (as dialogue writer). It stars Imaad Shah, Nishikant Kamat, Rajvvir Aroraa, Tisca Chopra, and Satish Kaushik in the lead roles. It was produced by Imagik Media Private Ltd. (Nameeta Nair) and was released in theaters on May 20, 2011. The movie follows a medical college student who shifts to the college hostel's room 404, where a previous medical student had committed suicide, and the paranormal delusions that he begins having since then.