Now we all know Marilyn Monroe looks absolutely stunning on screen. This movie, one of her earlier works, proves she can act as well. In this, she plays a woman who plots with her lover to bump off her husband, only to get a shock when the murder doesn't work out as planned. You can view this movie any way you wish - either gaze longingly at Marilyn all film, enjoy the sparkling backdrop of Niagara falls, or sit on the edge of your seat at the suspense and intrigue of the thrilling script. I would recommend doing all three, and enjoy a thoroughly great film.