Star Wars: Episode III: Ewan McGregor confirmed the absolute presence of a rumored scene in Episode III today over at Sci-Fi Wire: (Warning: Spoilers Follow)

McGregor also confirmed producer Rick McCallum's spoiler that the prequel will feature an underwater fight scene. "I've done underwater stuff before," McGregor said. "I like filming underwater, because no one's in your eye line, because you can't see. And it's very quiet and peaceful. Like the Trainspotting underwater sequence was nice to do. It's unusual to find yourself filming underwater, and it's quite an unusual, exciting thing to do."
Brian B.