The Wall Crawler: The Verticle Adventures of Alain Robert.

A breathtaking look at The French Spiderman, Alain Robert, a lone climber who scales tall buildings, bridges and cliffs all over the world. His physical training and climbing technique allows him to climb using window sills and frames. From its height of 180 meters, the Citigroup Center in Chicago will be the first of a long series of more than 170 buildings that Alain Robert will climb.