The expansive story, created under direction from George Lucas, is set during the largely unexplored era between 'Star Wars: Episode III Star Wars: The Force Unleashed casts players as Darth Vader's 'Secret Apprentice' and promises to unveil new revelations about the Star Wars galaxy. Summary: Star Wars: The Force Unleashed casts players as Darth Vader's 'Secret Apprentice' and promises to unveil new revelations about the Star Wars galaxy.