NBC's Heroes was packed with shocking twists and turns that still have fans reeling, years after the show's 2010 finale. The show, which ran for 4 seasons from 2006 to 2010, followed seemingly ordinary people who discover that they have supernatural abilities and are forced to band together to prevent life-changing disasters. The successful NBC series - which received 14 Emmy nominations during it's time on air - starred several notable stars including Hayden Panettiere, Jack Coleman, Milo Ventimiglia, Kristen Bell, Leonard Roberts, Ali Larter and more.