This is one of the highest grossing Bollywood horror movie
This movie is Loosely Inspired from The 1973 Classic Horror film ''THE EXORCIST.''
Rajneesh Duggal's voice is dubbed by a dubbing artist Viraj Adhav.
Production house had hired six location managers who visited 12 countries in search of location before finalizing Allerton Castle, North Yorkshire in England.
Allerton Castle, North Yorkshire the mansion shown in the film is believed to be haunted.A Billioanire lived with his wife who killed the carpenter and it said his spirit haunts the castle.While Vikram Bhatt and producer Surendra Sharma also experienced a spooky felling when they tried to click a picture of a huge patriot hung in the mansion it came totally blurred.