In season 3, a shocking revelation suddenly divides our heroes and, as a cadre of villains is unleashed upon the world, its Heroes are called to their greatest quest yet.
3 - 1The Second Coming Sep. 22, 2008
3 - 2The Butterfly Effect Sep. 22, 2008
3 - 3One of Us, One of Them Sep. 29, 2008
3 - 4I Am Become Death Oct. 06, 2008
3 - 5Angels and Monsters Oct. 13, 2008
3 - 6Dying of the Light Oct. 20, 2008
3 - 7Eris Quod Sum Oct. 27, 2008
3 - 8Villains Nov. 10, 2008
3 - 9It's Coming Nov. 17, 2008
3 - 10The Eclipse, Part 1 Nov. 24, 2008
3 - 11The Eclipse, Part 2 Dec. 01, 2008
3 - 12Our Father Dec. 08, 2008
3 - 13Dual Dec. 15, 2008
3 - 14A Clear and Present Danger Feb. 02, 2009
3 - 15Trust and Blood Feb. 09, 2009
3 - 16Building 26 Feb. 16, 2009
3 - 17Cold Wars Feb. 23, 2009
3 - 18Exposed Mar. 02, 2009
3 - 19Shades of Gray Mar. 09, 2009
3 - 20Cold Snap Mar. 23, 2009
3 - 21Into Asylum Mar. 30, 2009
3 - 22Turn and Face the Strange Apr. 06, 2009
3 - 231961 Apr. 13, 2009
3 - 24I Am Sylar Apr. 20, 2009
3 - 25An Invisible Thread Apr. 27, 2009