| Release Date | 19 April 2004 |
| Budget | $17,000,000 |
| US Box Office | $86,000,000 |
| Tagline | Welcome to Girl World. |
| Genre | Comedy, Drama |
| Country | USACanada |
| Filming Locations | Convocation Hall, University of Toronto, Toronto, Ontario, Canada |
| Language | English, German, Vietnamese, Swahili |
| Sound Mix | Dolby Digital, DTS |
| Color | Color |
| Film Type | Feature |
| Film Class | Comedy of Manners, Teen Movie |
| Mood | Comedy on the Edge |
| Themes | Cliques, New Kid in Town, Feuds, Teachers and Students, Faltering Friendships, Social Climbing, High School Life |
| Tones | Light, Sweet, Witty, Satirical, Irreverent |
| Tags | High School, Manipulation, Mathematics, Popularity, Social Conventions, Student, Teacher |
Mean Girls is a 2004 American teen comedy film, directed by Mark Waters. The screenplay was written by Tina Fey and based in part on the non-fiction book Queen Bees and Wannabes by Rosalind Wiseman, which describes how female high school social cliques operate, and the effect they can have on girls. The film stars Lindsay Lohan and features a supporting cast of Rachel McAdams, Amanda Seyfried, Lacey Chabert, and Lizzy Caplan. The film is produced by Saturday Night Live creator Lorne Michaels. Screenwriter and co-star of the film, Tina Fey was a longtime castmember and writer for SNL. The film also features appearances from SNL cast members Tim Meadows, Ana Gasteyer, and Amy Poehler.