Lost fans really haven’t spent much time with Walt in recent seasons, save for a hand-wave from an apartment window and a haunting visit to Locke’s would-be grave. But this Wednesday, Michael’s son will get a bit more screen time as “The Life and Death of Jeremy Bentham” details Locke’s odyssey from donkey wheel to casket. Malcolm David Kelley — who as Walt was one of Lost‘s original cast members — shared a glimpse at his character’s latest appearance.
TVGuide.com: I have to tell you, a reader emailed me saying she was skeptical about your Lost future because of that Tyson chicken commercial you’re in.
Kelley: Oh yeah, my manager told me about that! A lot of people are bugging out about that commercial — “What are you doing?!”
TVGuide.com: But sure enough, Walt returns this week. In what capacity?
Kelley: Let’s see…. I don’t want to give anything away… but there’s a situation where he knows something is going on, but nobody told him. It’s that sort of thing.
TVGuide.com: What, does he get wind that Jack, Kate and the others are returning to the island?
Kelley: I’m just going to be talking to somebody, and…. Let’s just say I know a little bit about what’s going on, but nobody wants to tell me.
TVGuide.com: Now that the show is time-jumping around, do you get to play closer to your real age of 16? No more waving from windows or skewed camera angles?
Kelley: I do, and that’s a very cool thing. I don’t have to play this young boy anymore. I don’t have to change my voice or have them dub in someone else’s voice. There were a lot of things we had to do to try to make me sound younger.
TVGuide.com: When you first started the show, did you worry, “If I start to sprout, I’m going to lose my job”?
Kelley: I really didn’t expect me to grow that fast! It was just over a year period that I started sprouting up and my voice got deeper. I wasn’t really thinking about it. I didn’t know how long the show was going to go, but then they started saying “2010”….
TVGuide.com: Does Walt know that his father is dead?
Kelley: [Pauses] I… don’t think so. I’m not sure.
TVGuide.com: There’s talk that Walt actually was on the flight back to the island in spirit, because Hurley took some of his comic books with him.
Kelley: [Laughs] That’d be pretty cool. But I hope I get to go back to the island myself at some point.
TVGuide.com: But maybe since Walt has his telekinesis-like powers, somebody doesn’t want him back on the island. He could prove too useful to … someone.
Kelley: Right, that’s true. So maybe they’re doing a smart thing!
Get more from Malcolm David Kelley later this week in the new “Getting Lost” video.
source : http://www.tvguide.com