Return of the Jedi

Luke Skywalker, Princess Leia, Chewbacca, and Lando Calrissian, along with R2-D2 and C-3PO, rescue Han Solo from Jabba the Hutt, and together they lead the rebellion in its last chance to defeat the Empire, by destroying the Death Star; while Luke fights to return his father Darth Vader to the light, and Vader and the Emperor fight to turn Luke to the dark side.