At the book launch of Irrfan Khan: A Life in Movies, the late actor’s wife, Sutapa Sikdar, opened up about how the National award-winning actor would improvise certain scenes in movies.

A string of personalities including names such as Saif Ali Khan, Prasoon Joshi, Shoojit Sarkar and many more were seen at late filmmaker Pradeep Sarkar's prayer meeting here on Sunday.