101938_7867 -- LOST - "Special" - Violence ensues and a mysterious island beast makes a re-appearance when Michael and Locke clash over Walt's upbringing. Meanwhile, Charlie is tempted to read the missing Claire's diary, and Sayid enlists Shannon to help decipher the French woman's map, on "Lost," WEDNESDAY, JANUARY 19 (8:00-9:01 p.m., ET), on the ABC Television Network. (ABC/MARIO PEREZ) HAROLD PERRINEAU, DAVID STARZYK