River's End is a 1940 American Western film directed by Ray Enright and starring Dennis Morgan, Elizabeth Inglis and George Tobias. It is an adaptation of the 1919 novel The River's End by James Oliver Curwood which had previously been made into 1920 and 1930 films. It is also known by the alternative title of Double Identity.

The film is a Northern in which a Royal Canadian Mounted Police officer tracks an escaped convict, only to subsequently try to clear his name.

The film's sets were designed by the art director Esdras Hartley.