| Release Date | 05 September 2000 |
| Budget | $5,000,000 |
| US Box Office | $26,000,000 |
| Tagline | Some memories are best forgotten |
| Genre | Mystery, Thriller |
| Country | USA |
| Filming Locations | Burbank, California, USA |
| Language | English |
| Sound Mix | Dolby Digital |
| Color | Black and White, Color |
| Film Type | Feature |
| Film Class | Crime Thriller, Post-Noir (Modern Noir) |
| Mood | Mindbenders |
| Themes | Haunted By the Past, Obsessive Quests, Amnesia, Femmes Fatales, Mistaken Identities |
| Tones | Paranoid, Stylized, Tense, Deliberate, Bleak, Dreamlike, Cerebral |
| Tags | Amnesia, Femme Fatale, Head Injury, Mistaken Identity, Murder, Obsession, Rape, Revenge, Tattoo |
Memento is a 2000 American psychological thriller film written and directed by Christopher Nolan, adapted from his younger brother Jonathan's short story "Memento Mori". It stars Guy Pearce as Leonard Shelby, a man with anterograde amnesia which renders his brain unable to store new memories. During the opening credits, which portrays the end of the story, it is shown that Leonard kills Teddy (Joe Pantoliano). The film suggests that this killing is in vengeance for the rape and murder of his wife (Jorja Fox) based on information provided by Natalie (Carrie-Anne Moss).