लॉस्ट | Season 4 | Episode 1 (The Beginning of the End) 

As the new season begins, the survivors feel that rescue is close at hand, but they don't know whether या not to believe Charlie's final message that the people claiming to liberate them are not who they seem to be. (…)
कीवर्ड्स: लॉस्ट, season 4, full episode