Star Wars takes place 'a long time ago', in a fictional universe inhabited by both humans and various alien species most of the known galaxy is ruled by the tyrannical Galactic Empire, which is only opposed by the Rebel Alliance, a group of freedom fighters. Lucas had the idea for a science-fiction film in the vein of Flash Gordon around the time he completed his first film, THX 1138 (1971) and began working on a treatment after the release of American Graffiti (1973).
It is the first installment of the original Star Wars trilogy, the first of the franchise to be produced, and the fourth episode of the ' Skywalker saga'. It stars Mark Hamill, Harrison Ford, Carrie Fisher, Peter Cushing, Alec Guinness, David Prowse, James Earl Jones, Anthony Daniels, Kenny Baker and Peter Mayhew.
Star Wars (retroactively titled Star Wars: Episode IV – A New Hope) is a 1977 American epic space-opera film written and directed by George Lucas, produced by Lucasfilm and distributed by 20th Century Fox.
