Stiller and his co-star spoke to CBS News about bringing James Thurber's classic short story to life
Ben Stiller doesn't just star in the new drama, "The Secret Life of Walter Mitty." He also directed it. Stiller and his co-star Kristen Wiig spoke to CBS News' Ken Lombardi about what it was like bringing James Thurber's classic 1939 short story to the big screen.