What Happened to Michael and Walt?
If you're guessing time travel, congratulations Commander Obvious. Time travel may explain how Michael would have the additional time, or would it? Remember the Orchid video, how it produced two bunny number fifteens? Could there actually be two Michaels running around? I'm not saying that is it, but I'm not saying it's not either.
As for Walt. Yeah, you'll see him. But not taller ghost Walt, although it should be reasonably obvious why there is a taller ghost Walt for the quicker minded theorists out there.
At Comic-Con, Damon and Carlton released a video featuring the beloved Dr. Marvin Candle. This time he was blowing the lid off a top secret station called "The Orchid." We never really found out what it was about, but let me ask you this: what do bunnies and polar bears have in common?
Just give us the... Linus
This is the week that Ben will reveal the freighter folks intentions to take him and kill everybody on the island. Is it true? Expect freighties with machine guns and a shocking (?) death to answer the question in one regard: they definitely want Ben... badly.
What other goodness do we have for you? How about: Mr. Friendly in New York city, and a persistent rumor that he dies, again. Libby makes an interesting return. Michael tells Sayid and Desmond he has come to the island, quote: "... to die."
Source: TV UGO