ENTERTAINMENT May 27, 2005 JACK AND HURLEY DISCOVER KATE’S SECRET, AND SOME SURVIVORS FEAR THAT THE ISLAND’S MYSTERIES THAT THEY’VE UNCOVERED WILL CAUSE A PANIC, ON ABC’S “LOST” "Tabula Rasa" – Jack and Hurley discover an alarming secret about Kate, as the marshal’s life hangs in the balance. Meanwhile Kate, Charlie, Sawyer, Sayid, Boone and Shannon ponder the island’s mysteries they’ve uncovered and worry that telling the other survivors will cause panic, and Locke's befriending of Walt disturbs Michael, on “Lost,” WEDNESDAY, JUNE 15 (10:00-11:00 p.m., ET), on the ABC Television Network. (Rebroadcast. OAD: 10/6/04)