Sam Worthington is a really dedicated actor, so dedicated that he didn’t refuse to step on a building ledge a building for the upcoming crime thriller movie Man on a Ledge:

Man on a Ledge Trailer

(Click on a picture to enlarge.)

Plot:
“An ex-cop and now wanted fugitive (Sam Worthington) stands on the ledge of a high-rise building while a hard-living New York Police Department hostage negotiator (Elizabeth Banks) tries to talk him down. The longer they are on the ledge, the more she realizes that he might have an ulterior objective.”

The film is directed by Asger Leth. Besides Sam Worthington, the cast also includes Elizabeth Banks, Anthony Mackie, Jamie Bell, Ed Harris, Edward Burns, and Genesis Rodriguez. There’s no official release date yet.
:)