Rose Loomis and her older, gloomier husband, George, are vacationing at a cabin in Niagara Falls, N.Y. The couple befriend Polly and Ray Cutler, who are honeymooning in the area. Polly begins to suspect that something is amiss between Rose and George, and her suspicions grow when she sees Rose in the arms of another man. While Ray initially thinks Polly is overreacting, things between George and Rose soon take a shockingly dark turn.

Marilyn Monroe
as Rose Loomis

Joseph Cotten
as George Loomis

Jean Peters
as Polly Cutler

Max Showalter
as Ray Cutler

Denis O'Dea
as Inspector Starkey

Richard Allan
as Patrick

Don Wilson
as J.C. Kettering

Lurene Tuttle
as Mrs. Kettering

Russell Collins
as Mr. Qua

Will Wright
as Boatman
John Chard
The Belles and the Bells. Niagara Falls, so often a place of honeymoon love is the setting for this engrossing and gripping thriller directed with tight astuteness by the brilliant Henry Hathaway. Hathaway works from a screenplay collectively written by Charles Brackett, Walter Reisch and Richard...