Sahara Samay | Guru set to hit theatres NDTV.com - In Chennai, which is Maniratnam territory, the movie is already sold out for the first two days. Inspired by the story of industrialist Dhirubhai Ambani, Maniratnam and company can also expect a decent opening in Delhi where advance ticket sales are ... Guru is not Dhirubai Ambani's biography: Mani Ratnam Abhishek shoots for Drona |