LOST - "The Brig" - A newly focused Locke breaks away from "The Others" in an attempt to persuade Sawyer to help rid them of a great nemesis that has caused nothing but pain in both of their lives. Meanwhile, a new island inhabitant discloses some shocking information about Oceanic Flight 815, on "Lost," WEDNESDAY, MAY 2 (10:00-11:00 p.m., ET), on the ABC Television Network. (ABC/MARIO PEREZ) TERRY O'QUINN, KEVIN TIGHE, MICHAEL EMERSON