
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.

as Rose Loomis

as George Loomis

as Polly Cutler

as Ray Cutler

as Inspector Starkey

as Patrick

as J.C. Kettering

as Mrs. Kettering

as Mr. Qua

as Boatman

as Mrs. McGrand

as Taxi Driver

as Motorcycle Cop (uncredited)

as Young Man (uncredited)

as Young Man (uncredited)

as Customs Officer (uncredited)

as Dancer (uncredited)

as Carillon Tower Guide (uncredited)

as Taxi Driver (uncredited)

as Doctor (uncredited)

as Sam (uncredited)

as Detective (uncredited)

as Husband (uncredited)

as Motorcycle Cop (uncredited)

as Doctor (uncredited)

as Wife at Bus Station

as Guide (uncredited)