Star Wars (Original Motion Picture Soundtrack) is the soundtrack album to the 1977 film Star Wars, composed and conducted by John Williams and performed by the London Symphony Orchestra. Williams' score for Star Wars was recorded over eight sessions at Anvil Studios in Denham, England on March 5, 8–12, 15 and 16, 1977. The score was orchestrated by Williams, Herbert W. Spencer, Alexander Courage, Angela Morley, Arthur Morton and Albert Woodbury. Spencer orchestrated the scores for The Empire Strikes Back and Return of the Jedi. The score was recorded by engineer Eric Tomlinson and edited by Kenneth Wannberg, and the scoring sessions were produced by Star Wars director George Lucas and supervised by Lionel Newman, head of 20th Century Fox's music department.

Star Wars is a 1977 American epic space opera film written and directed by George Lucas, produced by Lucasfilm and distributed by Twentieth Century-Fox. It was the first film released in the Star Wars film series and the fourth chronological chapter of the "Skywalker Saga". Set "a long time ago" in a fictional galaxy ruled by the tyrannical Galactic Empire, the story follows a group of freedom fighters known as the Rebel Alliance, who aim to destroy the Empire's newest weapon, the Death Star. When the Rebel leader Princess Leia is abducted by the Empire, Luke Skywalker acquires stolen architectural plans of the Death Star and sets out to rescue her while learning the ways of a metaphysical power known as "the Force" from the Jedi Master Obi-Wan Kenobi. The cast includes Mark Hamill, Harrison Ford, Carrie Fisher, Peter Cushing, Alec Guinness, Anthony Daniels, Kenny Baker, Peter Mayhew, David Prowse, and James Earl Jones.