More than three months after their fateful crash, the survivors of Oceanic Flight 815 learn the only thing more dangerous than the Island might be the people who have come to save them from it. Every twist and turn, and all the secrets and clues of the boldest show on network television come together in one place, taking fans deeper than ever into the mysteries at its heart. Shocking revelations and subtle clues about The Oceanic 6, The Others, the Black Rock, the Dharma Initiative and much more make Season Four a must own for any fan.