Adventurer Aron Ralston, who was forced to hack off his arm after he became trapped by a boulder during a hiking accident in Utah, tackled a series of challenges during a recent taping of the show.
His Minute To Win It heroics will air on Wednesday (23Feb11).
Franco's portrayal of Ralston earned him a Best Actor Oscar nomination. Franco will discover whether or not he's a winner at the Academy Awards next Sunday (27Feb11).
