| Release Date | 16 September 2005 |
| Genre | Drama, Romance, Thriller |
| Country | UK |
| Filming Locations | Chicheley Hall, Chicheley, Newport Pagnell, Milton Keynes, Buckinghamshire, England, UK |
| Language | English |
| Sound Mix | Dolby Digital |
| Color | Color |
| Film Type | Feature |
| Film Class | Romantic Mystery, Psychological Drama, Marriage Drama |
| Themes | Infidelity, Crumbling Marriages, Crisis of Conscience, Murder Investigations, Haunted By the Past |
| Tones | Gloomy, Ominous, Moody, Literate, Stylish, Melancholy |
| Tags | Accidental Death, Cover Up, Extramarital Affair, Hit And Run, Lies |
Separate Lies is a 2005 British drama film directed by Julian Fellowes who also wrote the screenplay, updating the 1951 novel A Way Through the Wood by Nigel Balchin that had already been turned into a stage play under the title Waiting for Gillian in 1957. The film stars Tom Wilkinson, Emily Watson and Rupert Everett. Separate Lies marked the directorial debut of Julian Fellowes, who has worked mostly as an actor and won an Academy Award with his screenplay for Altman's Gosford Park.