The Forgotten is a 2004 American psychological thriller film, directed by Joseph Ruben and starring Julianne Moore. Most of the movie was filmed in New York City.

The movie revolves around a woman who thinks that she lost her son in a plane crash 14 months ago, only to wake up one morning and be told that she never had a son. All of her memories are intact but with no physical evidence that contradicts the claims of her husband and psychiatrist, she sets out in search for solid evidence of her son's existence.