Mission Impossible: Ghost Protocol Stunt Sequence

[youtube]http://www.youtube.com/watch?v=UISVcq-Gm6M[/youtube]

When we got a first look at the trailer for Mission Impossible: Ghost Protocol, it featured Tom Cruise dandling from the tallest building in the world and running across it sideways. While most actors would call in their double, Tom Cruise took it upon himself to defy gravity himself.

Take a look at this behind the scenes look at the filming of that stunt sequence.

Mission Impossible: Ghost Protocol is in theaters December 21.