Come June 9th and the long wait for the biography of Bollywood thespian Dilip Kumar will be over! 

The biography 'Substance and Shadow', which was earlier scheduled to be released on his 91st birthday, is all set to be revealed now in Mumbai, India. 

The biography is written by author Uday Tara Nayar, who is also a close family friend of the Bollywood Superstar. 

The book will be launched by Bollywood megastar Amitabh Bachchan and perfectionist Aamir Khan in the presence of Dilip Kumar, Saira Banu, Lata Mangeshkar and Uday Tara Nayar.