LOST - "Abandoned" - Sawyer's wound becomes life-threatening as he, Michael and Jin make their way through the interior of the island with the tail section survivors. Meanwhile, Shannon is once again haunted by visions of Walt, and Charlie becomes jealous of Locke's interest in Claire, on "Lost," WEDNESDAY, OCTOBER 26 (9:00-10:00 p.m., ET), on the ABC Television Network. (ABC/MARIO PEREZ) ADEWALE AKINNUOYE-AGBAJE, MICHELLE RODRIGUEZ, HAROLD PERRINEAU, SAM ANDERSON, CYNTHIA WATROS