The trailer of Emraan Hashmi's upcoming horror film 'Raaz Reboot' has been released. It is the fourth instalment of the 'Raaz' film series, following the Emraan Hashmi and Bipasha Basu starrer 'Raaz 3D' which released in 2012. Directed by Vikram Bhatt, the film also stars Kriti Kharbanda and Gaurav Arora and is scheduled to release on September 16, 2016.