"Portrait of Jennie" is a 1940 film directed by William Dieterle, based on the novella by Robert Nathan. The story follows a struggling artist named Eben Adams, who encounters a mysterious young girl named Jennie in Central Park. As he paints her portrait, he discovers that she seems to age rapidly, leading to a surreal and romantic connection. The film explores themes of love, time, and artistic inspiration. Eben becomes increasingly obsessed with Jennie, who appears to be a figment of his imagination. The film is notable for its blend of fantasy and reality, as well as its striking cinematography and score.