It is now a confirmed story that Shannon will be seen again on "Lost". Creators slash producers Damon Lindelof and Carlton Cuse have approved the story to EW, saying Maggie Grace will return to the show that killed her character in season 2.
Although spilling the fact that Grace will be in the final season, the producer duo refuse to elaborate in what way Shannon would be back. "We're really excited about having her back on the show and we have a good story for her," Cuse says shortly.
Like Grace, Ian Somerhalder is also confirmed returning for the sixth season. Somerhalder plays Shannon's stepbrother Boone who was killed off even earlier than Shannon. Other actors whose characters are dead but slated to re-appear are Harold Perrineau, Andrea Gabriel, Cynthia Watros, and Rebecca Mader.
"Lost" airs every Tuesday nights on ABC. On the February 23 episode, Hurley must convince Jack to accompany him on an unspecified mission, and Jin stumbles across an old friend. Below is a sneak peek to the episode which is called "Lighthouse".