Troubles on Movie Sets: Famous Fights, Accidents, and Drama

Lights, camera, confusion!

In 2009, method acting was taken to a whole new level during the filming of "I'm Still Here." A wild personal transformation was embarked upon, blurring the line between reality and performance.

The notorious appearance on "The Late Show with David Letterman" was complete with a disheveled appearance and bewildering behavior, leaving the world scratching their heads and wondering, "Is this real life or just a movie magic trick?"

The entire project was surrounded by bewitching speculation.