Lost

Feeling that their rescue is close at hand, the survivors don't know whether to believe Charlie's final message that the people claiming to liberate them are not who they seem to be.

Four strangers arrive on the island, leaving the survivors questioning the intentions of their supposed rescuers.

Locke's hostage may be the key to getting off the island, so Sayid and Kate go in search of their fellow castaway in an attempt to negotiate a peaceful deal.

Kate's need to get information from the hostage jeopardizes her standing with both Locke and Sawyer.

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 receives an unwelcome visit from someone from her past and is given orders to stop Charlotte and Faraday from completing their mission.