Sean Astin has come a long way since appearing with his younger brother McKenzie (from the final season of The Facts of Life) on a celebrity edition of I'm Telling! in 1987. In the past few years, he's made his own name in the Lord of the Rings trilogy, and now Zap2it.com reports he's joining the cast of Fox's 24 when its new season starts in January.
Hey, it's something to tide us over until the season premieres of WoF, J!, Feud, and Millionaire--or the next WML stage show, whichever occurs first. Sorry, but Keifer Sutherland never did a game show AFAIK, so I'll just say, "discuss."