JACK IS SUSPICIOUS OF LOCKE'S INTENTIONS WHEN HE'S ASKED TO FOLLOW THROUGH ON A DIFFICULT TASK, ON ABC'S "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.

"Lost" stars Naveen Andrews as Sayid, Nestor Carbonell as Richard Alpert, Emilie de Ravin as Claire, Michael Emerson as Ben, Jeff Fahey as Frank Lapidus, Matthew Fox as Jack, Jorge Garcia as Hurley, Josh Holloway as Sawyer, Daniel Dae Kim as Jin, Yunjin Kim as Sun, Ken Leung as Miles, Evangeline Lilly as Kate, Terry O'Quinn as Locke and Zuleikha Robinson as Ilana.

Guest starring are Alan Dale as Charles Widmore, Kevin Tighe as Anthony Cooper, Sam Anderson as Bernard, Katey Sagal as Helen, Fred Koehler as Seamus, Maile Holck as nurse, Casey Adams as Wheeler, Ken Elliott as orderly, Christopher McGahan as Paul and Alan Seabock as sub captain.

"The Candidate" was written by Elizabeth Sarnoff & Jim Galasso and directed by Jack Bender.

"Lost" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1-channel surround sound. A TV parental guideline will be assigned closer to airdate.

For more information on "Lost," visit ABC.com