Patrick Stewart and T.R. Knight star in the Broadway premiere of David Mamet's A Life in the Theatre. Neil Pepe directs. Describing life in the footlights from an actor's point of view, A Life in the Theatre focuses on the relationship between two thespians: Robert, an older, experienced performer; and John, a relative newcomer. Though Robert's guidance is welcomed by John at first, as the play progresses Robert falters as an actor and mentor, and John emerges as a mature actor. Mamet was inspired to write A Life in the Theatre by what he had observed backstage as well as by his own experiences in his early career as an actor.