JULIET REVEALS SOME STARTLING NEWS TO JIN ABOUT SUN, AND SAYID AND DESMOND BEGIN TO UNDERSTAND THE FREIGHTER'S MISSION WHEN THEY MEET THE SHIP'S CAPTAIN, ON ABC'S "LOST"

"Ji Yeon" � Juliet is forced to reveal some startling news to Jin when Sun threatens to move to Locke's camp. Meanwhile, Sayid and Desmond begin to get an idea of the freighter crew's mission when they meet the ship's Captain, on "Lost," THURSDAY, MARCH 13 (9:00-10:02 p.m., ET) on the ABC Television Network.

"Lost" stars Naveen Andrews as Sayid, Henry Ian Cusick as Desmond, Emilie de Ravin as Claire, Michael Emerson as Ben, Matthew Fox as Jack, Jorge Garcia as Hurley, Josh Holloway as Sawyer, Daniel Dae Kim as Jin, Yunjin Kim as Sun, Evangeline Lilly as Kate, Elizabeth Mitchell as Juliet, Terry O'Quinn as Locke and Harold Perrineau as Michael.

Guest starring are Sam Anderson as Bernard, Jeremy Davies as Daniel Faraday, Rebecca Mader as Charlotte Lewis, Jeff Fahey as Frank Lapidus, Kevin Durand as Keamy, Marc Vann as doctor, Grant Bowler as Captain Gault, Lanny Joon as Dr. Bae, Simon Rhee as shopkeeper, Zoe Bell as Regina, Christine Kim as admitting nurse, Lynette Garces as another nurse, David Yew as Chinese security agent and George Kee Cheung as Chinese ambassador.

"Ji Yeon" was written by Edward Kitsis & Adam Horowitz and directed by Stephen Semel.

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

This episode of "Lost" will be available on ABC.com the day after airing on the network for users to watch online.