Behind a picture hanging on the stage, a lever is discovered which opens a trap door, where the cast find Harvey incoherent. Arthur and Richard Quayle, another cast member, venture inside, where they discover a tunnel that leads to Doris's dressing room.
A hidden lever behind a picture on the stage leads to a trapdoor, where the actors find Harvey disoriented.  Arthur and Richard Quayle, another cast member, explore the tunnel that leads to Doris's dressing room.