Sonakshi Sinha kicked off the shoot of her upcoming thriller, ‘Nikita Roy and Book of Darkness’ in London recently. Her brother Kussh S Sinha is making his directorial debut with this film and it also marks the first collaboration for the big screen for the siblings.

The edge-of-the-seat movie will be filmed over 40 days with Sonakshi Sinha, Paresh Rawal and Suhail Nayyar. Meanwhile, the first location where the crew filmed was Watford. Now, the crew is all set move base and shoot at a couple of scenic locations in the country.