Before the unforgettable film version starring Audrey Hepburn, this electrifying thriller by Frederick Knott was a long-running Broadway hit. As a blind woman struggles to outwit three criminals, she fights for survival using the only weapon she has…total darkness. This deadly cat and mouse game builds to a heart-pounding "lights out" climax that's sure to leave you on the edge of your seat. Don't miss one of the great thrillers of the American stage and screen!