In Grand Hysterie a conservator of European oil paintings seeks to understand and free herself from a live-in artist friend afflicted with multiple-personality disorder. As the puzzle unfolds, each personality brings the story into sharper focus. With the help of the artist's psychotherapist, they explore the secrets that bind and haunt them -- the revelations of which can heal or destroy them both. During Previews there are no Sunday matinee performances. On Saturday, September 30 there is a special benefit performance scheduled for 6:30 PM.