LOST - "The Greater Good" - After burying one of their own, tempers flare as the castaways' suspicions of each other grow, on "Lost," THURSDAY, MAY 4 on the ABC Television Network. (ABC/MARIO PEREZ) DOMINIC MONAGHAN MATTHEW FOX, DANIEL DAE KIM, HAROLD PERRINEAU, MALCOLM DAVID KELLEY, JORGE GARCIA, YUNJIN KIM, EVANGELINE LILLY, JOSH HOLLOWAY