"17"^^ . "Lockdown"@en . . . "2"^^ . . . "2006-03-29Z"^^ . "\"Lockdown\" is the 42nd episode of Lost. It is the 17th episode of the second season. The episode was directed by Stephen Williams, and written by Carlton Cuse and Damon Lindelof. It first aired on March 29, 2006, on ABC. The character of John Locke is featured in the episode's flashbacks."@en . . . . . . . . . .