PRESS RELEASE - ENTERTAINMENT - On next week's "Lost" (3/23) "Ab Aeterno" - Richard Alpert faces a difficult choice, on "Lost," TUESDAY, MARCH 23 (9:00-10:06 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. ABC Media Relations: