Star wars episode IV : a new hope / Ryder Windham ; based on the story and screenplay by George Lucas -- Star wars episode V: the empire strikes back / Ryder Windham; based on the story by George Lucas and the screenplay by Lawrence Kasdan and Leigh Brackett -- Star Wars episode VI : Return of the Jedi / Ryder Windham ; based on the story by George Lucas and the screenplay by Lawrence Kasdan and George Lucas.