By Paul Speed Netflix viewers have fallen well and truly in love with a long-lost Bruce Willis action flick from more than two decades ago – after it re-emerged online. Some have gone so far as calling it a ‘masterpiece’ that even trumps the Hollywood A-lister’s big-hitters, including Die Hard, Twelve Monkeys and Sin City. A world away from the star’s traditional fare of exploding tower blocks and wise-cracks, Tears of the Sun – originally released in 2003 – takes a look at broader international topics. And while the critically-panned movie quietly flew under the radar at the time, it has foun…