Comic Con always yields big surprises for the fans. The first big reveal this year was a biggie - an unannounced appearance by Hugh Jackman to promote next year's "X-Men Origins: Wolverine."

The Aussie superstar flew in straight from the just-finished production to surprise the fans. He also screened footage from the comic book flick, which revolves around the mysterious origin of (Wolverine), and the fans went nuts! This movie's the early favorite to be the breakout picture at this year's Con.