Portrait of Jennie is a 1948 American supernatural film based on the 1940 novella by Robert Nathan. The film was directed by William Dieterle and produced by David O. Selznick. It stars Jennifer Jones and Joseph Cotten. At the 21st Academy Awards, it won an Oscar for Best Special Effects. Joseph H. August was also nominated for an Academy Award for Best Cinematography - Black and White.

Robert Gruntal Nathan was an American novelist and poet.