Four strangers arrive on the island, leaving the survivors questioning the intentions of their supposed rescuers.
Whilst on their way to the mysterious freighter, Desmond and Sayid are caught in some turbulence, causing the Scot to experience unexpected side-effects.
Juliet must reveal some surprising news to Jin when Sun threatens to move to Locke's camp; Desmond and Sayid meet the ship's captain and begin to get an idea of the freighter crew's mission.
The penultimate season of the award-winning drama reaches its finale as Jack looks to set things right on the island. Will he succeed?
After his encounter with Hawking, Jack and the rest of the survivors find themselves back on the Island.
