Mumbai, April 28 -- Bollywood actor Karan Tacker has flown to London to wrap up the final schedule of his upcoming thriller web series "Bhay: The Gaurav Tiwari Mystery". The series delves into the real-life story of Gaurav Tiwari, a revered Indian paranormal investigator who dedicated his life to unearthing the enigmas of the supernatural. In a chilling twist of fate, Tiwari was found dead under mysterious circumstances at his Dwarka residence in Delhi on July seven, 2016. Karan Tacker will be essaying the role of late Gaurav Tiwari and the series also features a stellar ensemble cast, including Kalki Koechlin, Danish Sood and Saloni Batra. Karan Tacker, who has mastered playing uniformed men in blockbuster thrillers like Khaki: The Bihar C...