: This episode marks one of the several "cross-over" moments where characters meet in flashbacks without knowing it—specifically Locke and Nadia.
: While pinned, Locke sees a complex map of the Island's DHARMA stations drawn in ultraviolet ink on the blast doors. This becomes a major puzzle for fans to decode. [S2E17] Lockdown
: The lockdown was triggered for an automated pallet of DHARMA supplies to be dropped by parachute onto the island. : This episode marks one of the several
: At the end of the episode, the scouting party returns with Henry’s ID—but they also found the body of the real Henry Gale buried under the balloon, proving "Henry" is one of the Others. Trivia & Production : The lockdown was triggered for an automated
This guide covers , the 17th episode of Season 2 of Lost (42nd overall), which originally aired on March 29, 2006. This John Locke-centric episode is famous for revealing the "blast door map" and deepening the mystery of the Others.