Watch: Who is 'Dhakkaman' in 'Bombay Talkies'?

'Bombay Talkies', the anthology tribute to 100 years of Indian cinema by four top filmmakers, will have its gala screening at the 66th Cannes Film Festival, where India is the guest country this year. The film directed by Anurag Kashyap, Dibakar Banerjee, Zoya Akhtar and Karan Johar, weaves together four stories and stars Rani Mukerji, Randeep Hooda, Nawazuddin Siddiqui besides special appearances by Amitabh Bachchan and Aamir Khan. Watch this video to find out who 'Dhakkaman' is.

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