Dr. Mary Wells is a psychoanalyst, whose patient, Cecily Johnson, is playing the part of Stella in a new production of "A Streetcar Named Desire." Cecily gives the doctor two tickets to see a performance of the play. She invites Lt. John Franklin, a detective who is her lover, to accompany her. During a particularly rowdy scene, the sound of a shot is heard. The audience thinks it is part of the play, until the stage manager comes out and announces...