Playhouse on Park Debut! Powerhouse Theater: Betsy ANNA; Anne Frank Center of NYC: Anne Frank LETTERS FROM ANNE AND MARTIN; Sharon Playhouse: Ethel THE MUSIC MAN; NJ Repertory Theater: Kaitlyn MRS. KELLER HAS NO SECOND BOOK. Helen studied at Muhlenberg College, Ithaca College, and Oxford, and is overjoyed to be part of this beautiful play. She thanks friends, family, and her great big love: Dominic. HelenLaser.com. Dedicated to the grandparents. L'chaim!