Bollywood actor Emraan Hashmi, who will be seen sharing screen space with megastar Amitabh Bachchan for the first time in the upcoming film 'Chehre', opened up about working with the veteran actor.

Emraan, who seems thrilled about his collaboration with Big B, said that he has "achieved a huge milestone" in his career by working with the veteran star. He also called Big B "a tutor and a friend".