Amitabh Bachchan reveals the secret behind the difference in his voice in Department and how this role happened to him. Check out this video to know more. Regular Facebook Updates http://www.facebook.com/RajshriDotCom. Twitter Updates https://twitter.com/#!/RajshriDotCom. Watch more http://www.youtube.com/playlist?list=PL82E2F4C0F81BFADE&feature=view_all for the latest bollywood film reviews, makings & trailers