LOST - "Eggtown" - Kate's need to get information out of the hostage may jeopardize her standing with Locke -- as well as with Sawyer -- on "Lost," THURSDAY, FEBRUARY 21 (9:00-10:02 p.m., ET) on the ABC Television Network. (ABC/MARIO PEREZ) TERRY O'QUINN, JOSH HOLLOWAY, EVANGELINE LILLY