The untold story of Hindi cinema's first superstar Obsessed female fans routinely sent him love letters written in blood. Hysterical crowds camped outside his house to catch a glimpse of the superstar. And the frenzy unleashed by his public appearances was enough to give law-enforcers a nightmare. In the 1970s, Rajesh Khanna achieved the kind of fame that no film star had ever experienced before-or has since. But having climbed to the pinnacle of success, he then saw it all vanish. And through i