Karan Johar backed web series ‘Gyaarah Gyaarah’ is set to be released on Zee 5 on August 9. The eight-episode show features Kritika Kamra, Dhairya Karwa, and Raghav Juyal in the lead. On Wednesday evening, the makers hosted a special screening of the show in Mumbai which was attended by the likes of Sanya Malhotra, Lakshya, Mohit Raina, Aparshakti Khurana, among others. The show is the official remake of the Korean show `Signal`. `Gyaarah Gyaarah` is a crime investigative thriller directed by Umesh Bisht