Star Wars is an American epic space opera franchise that consists of a film series created by George Lucas. The film series has spawned a media franchise outside the film series called the Expanded Universe including books, television series, computer and video games, and comic books. These supplements to the film trilogies have resulted in significant development of the series' fictional universe. These media kept the franchise active in the interim between the film trilogies. The franchise portrays a universe which is in a galaxy that is described as far, far away. It commonly portrays Jedi as a representation of good, in conflict with the Sith, their evil counterpart. Their weapon of choice, the lightsaber, is commonly recognized in popular culture. The fictional universe also contains many themes, especially influences of philosophy and religion.
The first film in the series was originally released on May 25, 1977, under the title Star Wars, by 20th Century Fox, and became a worldwide pop culture phenomenon, followed by two sequels, released at three-year intervals. Sixteen years after the release of the trilogy's final film, the first in a new prequel trilogy of films was released. The three prequel films were also released at three-year intervals, with the final film released on May 19, 2005. Reactions to the original trilogy were mostly positive, with the last film being considered the weakest, while the prequel trilogy received a more mixed reaction, with most of the praise being for the final movie, according to most review aggregator websites. Some of the films in the series were also nominated for or won Academy Awards. A sequel trilogy was rumoured at one time but never materialised.