LOST - "The Candidate" - Jack must decide whether or not to trust Locke after he is asked to follow through on a difficult task, on "Lost," TUESDAY, MAY 4 (9:00-10:02 p.m., ET) on the ABC Television Network. (ABC/MARIO PEREZ) JEFF FAHEY, MATTHEW FOX (OBSCURED), EVANGELINE LILLY, NAVEEN ANDREWS, JOSH HOLLOWAY, YUNJIN KIM, JORGE GARCIA, DANIEL DAE KIM