On this day in movie history - The Unsuspected (1947):

The Unsuspected,

directed by Michael Curtiz,

written by Ranald MacDougall and Bess Meredyth,

based on the novel by Charlotte Armstrong,

was released in the United States on October 11, 1947.
Music by Franz Waxman.

Cast:
Joan Caulfield, Claude Rains, Audrey Totter, Constance Bennett, Hurd Hatfield, Ted North, Fred Clark, Harry Lewis, Jack Lambert, Nana Bryant, Walter Baldwin, Ray Walker, Barbara Woodell.