Please keep spoiler discussion in this thread prior to the episode's airing. I will post a separate thread for post-episode discussion. I am also going to put each episode's description and guest casting in the spoiler thread in case some posters want to be completely spoiler-free.Episode 6.05 "Lighthouse" (Jack-centric): Hurley must convince Jack to accompany him on an unspecified mission, and Jin stumbles across an old friend.
Guest starring: Veronica Hamel as Margo Shephard, Mark Pellegrino as Jacob, Hiroyuki Sanada as Dogen, Dayo Ade as Justin, Dylan Minnette as David and Sean Kinerney as Japanese boy. Written by Damon Lindelof and Carlton Cuse. Directed by Jack Bender.