A Letter from America: An imagined dialogue between the United States and "the Foreign Policy Therapist" on the war in Afghanistan.
A Wallace Shawn Reference: Biography, bibliography, notes on the plays, and links.
Hollywood.com: Biography and filmography.
IMDb: Wallace Shawn: Lists all of the actor's film and TV roles.
Philadelphia City Paper: 20 Questions: Interview focusing on "The Designated Mourner."