ATL is a 2006 American drama film, and the feature film directorial debut of music video director Chris Robinson. The screenplay was written by Tina Gordon Chism from an original story by Antwone Fisher, and is loosely based on the experiences of the film's producers Dallas Austin and Tionne "T-Boz" Watkins (of the R&B group TLC) growing up in Atlanta, Georgia. The film is a coming-of-age tale concerning Rashad, played by rap artist T.I. in his film debut, and his friends in their final year in high school and on the verge of adulthood. The film also stars Antwan Andre Patton, aka Big Boi of the rap group OutKast, Evan Ross, Jackie Long, Lauren London, and Mykelti Williamson.

ATL was the first feature film produced by its director and the majority of its cast. Filming took place during the summer over a forty-five day schedule in Atlanta. As the film was produced in Atlanta, director Chris Robinson was able to get many celebrities from the city to make cameo appearances, including Jazze Pha, Killer Mike, and Monica. ATL opened on March 31, 2006, and on its opening weekend the film grossed a total of $11,554,404, ranking third in the U.S. box office. It eventually went on to gross approximately $21 million, replenishing the film's $20 million budget. ATL received generally favorable reviews from critics, and was nominated for numerous awards.

ATL may stand for:

A film, also called a movie or motion picture, is a series of still or moving images. It is produced by recording photographic images with cameras, or by creating images using animation techniques or visual effects. The process of filmmaking has developed into an art form and industry.

Films are cultural artifacts created by specific cultures, which reflect those cultures, and, in turn, affect them. Film is considered to be an important art form, a source of popular entertainment and a powerful method for educating – or indoctrinating – citizens. The visual elements of cinema give motion pictures a universal power of communication. Some films have become popular worldwide attractions by using dubbing or subtitles that translate the dialogue into the language of the viewer.

Films are made up of a series of individual images called frames. When these images are shown rapidly in succession, a viewer has the illusion that motion is occurring. The viewer cannot see the flickering between frames due to an effect known as persistence of vision, whereby the eye retains a visual image for a fraction of a second after the source has been removed. Viewers perceive motion due to a psychological effect called beta movement.