He plays Josh Lyman, the Deputy Whitehouse Chief of Staff on the NBC drama The West Wing. The show's season finale airs Wednesday, May 16th. Whitford began his acting career on the stage. He has also appeared in many films including Scent of a Woman, Philadelphia, A Perfect World, Revenge of the Nerds II, and Billy Madison. He'll talk about his role on the West Wing, and what it's like playing a high-ranking staff member in a fictitious White House.