Random Harvest is a 1942 American romantic drama film based on the 1941 James Hilton novel of the same title, directed by Mervyn LeRoy. Claudine West, George Froeschel, and Arthur Wimperis adapted the novel for the screen, and received an Academy Award nomination. The novel keeps the true identity of Paula/Margaret a secret until the very end, something that would have been impossible in a film, where characters’ faces must be seen. This meant that the movie had to take a very different approach to the story. The film stars Ronald Colman as a shellshocked, amnesiac World War I veteran, and Greer Garson as his love interest.

James Hilton was an English novelist and screenwriter. He is best remembered for his novels Lost Horizon, Goodbye, Mr. Chips and Random Harvest, as well as co-writing screenplays for the films Camille (1936) and Mrs. Miniver (1942), the latter earning him an Academy Award.