Thanks to Lyly for the info. Looks like Mikhail is back, probably in Juliet's flashback
Spoiler: JACK’S REUNION WITH HIS FELLOW SURVIVORS IS LESS THAN JOYOUS WHEN HE IS ACCOMPANIED BY ONE OF “THE OTHERS,” AND CLAIRE IS STRICKEN BY A MYSTERIOUS, LIFE-THREATENING ILLNESS, ON ABC’S “LOST”
“One of Us” – Jack’s joyous reunion with his fellow survivors is cut short when they realize that accompanying him is one of “The Others,” and Claire is stricken by a mysterious, life-threatening illness, on “Lost,” WEDNESDAY, APRIL 11 (10:00-11:00 p.m., ET), on the ABC Television Network.
“Lost” stars Naveen Andrews as Sayid, Henry Ian Cusick as Desmond, Emilie de Ravin as Claire, Michael Emerson as Ben, Matthew Fox as Jack, Jorge Garcia as Hurley, Josh Holloway as Sawyer, Daniel Dae Kim as Jin, Yunjin Kim as Sun, Evangeline Lilly as Kate, Elizabeth Mitchell as Juliet, Dominic Monaghan as Charlie and Terry O’Quinn as Locke.
Guest starring are Robin Weigert as Rachel, William Mapother as Ethan Rom, Brett Cullen as Goodwin, Andrew Divoff as Mikhail, Nestor Carbonell as Richard Alpert, Joah Buley as other dude and Tyrone Howard as airport guard.
“One of Us” was written by Carlton Cuse & Drew Goddard and directed by Jack Bender.
”Lost” is broadcast in 720 Progressive (720P), ABC’s selected HDTV format, with 5.1-channel surround sound and Spanish audio via SAP.
A TV parental guideline will be assigned closer to airdate.