A vintage American Eternally Yours color movie poster. Eternally Yours is a comedy drama film produced and directed by Tay Garnett with Walter Wanger as executive producer, from a screenplay by C. Graham Baker and Gene Towne. The film stars Loretta Young and David Niven, and also features a strong supporting cast including Broderick Crawford, Billie Burke, Eve Arden, ZaSu Pitts, and C. Aubrey Smith. Eternally Yours featured footage from the 1939 New York Worlds Fair. Published by the United Artists Corporation, 1939. Framed. Vintage American Cinema Posters For Collectors.