As Marquee reported yesterday, Elijah Wood has officially signed on to appear in Peter Jackson's two-part saga "The Hobbit." Now, fellow former "Lord of the Rings" stars Ian McKellen and Andy Serkis are following suit. According to the Hollywood Reporter, the duo will reprise their roles as Gandalf and Gollum, respectively. Both characters were introduced … Continue reading Ian McKellen, Andy Serkis sign on for 'The Hobbit'