“The Empire Strikes Back (later released as Star Wars Episode V: The Empire Strikes Back) the 1980 epic space opera film directed by Irvin Kershner, produced by Gary Kurtz, and written by Leigh Brackett and Lawrence Kasdan, with George Lucas writing the film's story and serving as executive producer. Of the six main Star Wars films, it was the second to be released and the fifth in terms of internal chronology.
The film is set three years after Star Wars. The Galactic Empire, under the leadership of the villainous Darth Vader, is in pursuit of Luke Skywalker and the rest of the Rebel Alliance. While Vader chases a small band of Luke's friends—Han Solo, Princess Leia Organa, and others—across the galaxy, Luke studies the Force under Jedi Master Yoda. But when Vader captures Luke's friends, Luke must decide whether to complete his training and become a full Jedi Knight or to confront Vader and save his comrades.” (Wikipedia)