Jack and Sayid proceed with their plan to detonate the hydrogen bomb to destroy the island, as well as the Dharma Initiative, hoping to change the future. Meanwhile, Juliet convinces Sawyer that they must return to the island to prevent the destruction which could change their future. In the future, Locke tells Ben that he must kill Jacob, as they and Sun trek with the Richard and the Others into the jungle to look for the mysterious Jacob. Elsewhere the shady Flight 316 survivors trek across the island with a strange package.
Did You Know?
There is no one Season 5 episode in which all principal cast members appear. See more
In the final scene, the amount of blood on Juliet's mouth and chin changes between shots. See more
Over 20 years ago, a man named John Locke, he walked right into our camp and he told me that he was going to be our leader. I've gone off the island three times since then to visit him, but he never seemed particularly special to me.
The "Lost" title card logo at the end of this episode is in black text against a white background, the opposite of its standard design. See more
Written by J.J. Abrams See more