originally titled Silent Night, Evil Night in the United States) is a 1974 Canadian slasher film produced and directed by Bob Clark, and written by A. Roy Moore. It stars Olivia Hussey, Keir Dullea, Margot Kidder, Andrea Martin, Marian Waldman, Lynne Griffin and John Saxon. R. Colin Tait | Texas Christian University Assistant Professor of Film, Television and Digital Media Texas Christian University Co-Author, The Cinema of Steven Soderbergh: Indie Sex, Corporate Lies and Digital Videotape