Lost Temporada 2 Episódio 22

A determined Michael convinces Jack and several castaways to help him rescue Walt from The Others. With Jack away, Locke is left in charge of the hatch and must decide if he should believe Henry and not push the button, risking everyones safety. Meanwhile, the events that happened to Michael after he left are finally revealed. Meanwhile, Charlie struggles with Ekos decision to discontinue building the church.