There is no film family quite like the Kapoors. A family of professional actors and directors, they span almost eighty years of film-making in India, from the twenties to the present. Each decade in the history of Hindi films has had at least one Kapoor--if not more--playing a large part in defining it. Prithviraj came to Bombay in the twilight era of silent movies and went on to straddle both theatre and the silver screen like a colossus, starring...