Bollywood Top Stories: Richa Chadha goes global, signs a new international film,  Radhika Madan channels her inner boss lady in 'Sanaa' poster, Amit Trivedi to release solo album on Nov 21, OTT has given many opportunities to theatre actors, writers: Kumud Mishra, Vivek Oberoi put on 10 kilos for 'Dharavi Bank'