Because You Left

Because You Left is the first episode of season 5 of Lost. The character featured in the flashbacks or flashforwards, or if there will even be any at all, is unknown.

Spoilers and rumors

 * Michael Ausiello (TV Guide columnist): Two dangerous and intelligent new characters, codenamed Caesar and Ilanna, will be introduced.
 * Damon Lindelof (Co-creator, writer), Carlton Cuse (Producer, writer): The format of this season will be different. There may no longer be any flashbacks or flashforwards.