本週就是 season final 了

http://abc.go.com/primetime/lost/index.html
Wednesday, May 24 at 9/8c
"Live Together, Die Alone"
SEASON FINALE
After discovering something odd just offshore, Jack and Sayid come up with a plan to confront "The Others" and hopefully get Walt back. Meanwhile, Eko and Locke come to blows as Locke makes a potentially cataclysmic decision regarding the "button" and the hatch, on the two-hour season finale.