1. 4x1 - 'The Beginning of the End'
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.
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2. 4x2 - 'Confirmed Dead'
The survivors begin to question the intentions of their supposed rescuers when four strangers arrive on the island.
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3. 4x3 - 'The Economist'
Locke's hostage may be the key to getting off the island, so Sayid and Kate go in search of their fellow castaways in an attempt to negotiate a peaceful deal.
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4. 4x4 - "Eggtown'
Kate's need to get information out of the hostage may jeopardize her standing with Locke as well as with Sawyer.
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5. 4x5 - 'The Constant'
Sayid and Desmond hit a bit of turbulence on the way to the freighter, which causes Desmond to experience some unexpected side effects.
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6. 4x6 - 'The Other Woman'
Juliet receives an unwelcome visit from someone from her past and is given orders to track down Charlotte and Faraday in order to stop them from completing their mission by any means necessary. Meanwhile, Ben offers Locke an enticing deal.
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7. 4x7 - 'Ji Yeon'
Juliet is forced to reveal some startling news to Jin when Sun threatens to move to Locke's camp. Meanwhile, Sayid and Desmond begin to get an idea of the freighter crew's mission when they meet the ship's Captain.
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8. 4x8 - 'Meet Kevin Johnson'
Sayid confronts Ben's spy on the freighter, and Ben urges his daughter, Alex, to flee Locke's camp in order to survive an impending attack.
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9. 4x9 - 'The Shape of Things to Come'
Locke's camp comes under attack, and Jack tries to discover the identity of a body that has washed ashore.
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10. 4x10 - 'Something Nice Back Home'
When Jack's health is seriously compromised, Kate and Juliet must learn to work together in order to save him; and something goes wrong as Sawyer, Claire, Aaron and Miles continue their trek away from Locke's camp and back to the beach.
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