Mumbai, Feb 23 (ANI): Bollywood Megastar Amitabh Bachchan along with wife Jaya Bachchan was spotted at the Film Preservation and Restoration workshop at Liberty Cinema in Mumbai. The event was also attended by director Anurag Kashyap, Vidhu Vinod Chopra with wife Anupama Chopra among others. The event also witnessed the launch of the first ever book dedicated to the topic of film preservation and restoration to be published in India - From Darkness into Light: Perspectives on Film Preservation and Restoration.