More than forty years after his death, Sanjeev Kumar remains a role model for all aspiring actors. He could light up the screen in underpants, paunch showing, in one of Hindi cinema's most lovable song sequences, 'Thande thande paani se nahana chahiye' (Pati Patni Aur Woh, 1977). Entirely unselfconscious of his image as a star, he would often be cast as the father figure to a number of his contemporaries, most famously Sharmila Tagore in Mausam (1975) and Amitabh Bachchan...