Someone you might not expect is going to have a recurring role on ABC's mysterioius new series Flash Forward. Who do you think it is? (Answer after the jump.)

Fans of Lost got a sneak peek at ABC's upcoming sci-fi drama Flash Forward during last night's season finale. The show is based on a Robert J. Sawyer novel where everyone is knocked unconscious for a few minutes and sees a vision of the future. The show has a great cast, including Joseph Fiennes, Courtney B. Vance, and Star Trek's John Cho, and an intriguing premise.



ABC's new promo tells us ... well, nothing really, other than the basic plot of the show. We do get a glimpse of what looks like Joseph Fiennes running around in a post-apocalyptic city, which I'm guessing is part of his "flash forward."