Objective Story Throughline: The Objective view of Star Wars sees a civil war in the galaxy between the Rebels and the evil Empire. The Empire has built a Death Star which will destroy the Rebels if it isn’t destroyed first. To even hope for a successful attack, the Rebels need the plans to the Death Star which are in the possession of a farm boy and an old Jedi master. These two encounter many other characters while delivering the plans, ultimately leading to a climactic space-battle on the surface of the Death Star.
Main Character Throughline: The Main Character of Star Wars is Luke Skywalker. This throughline follows his personal growth over the course of this story. Luke is a farm boy who dreams of being a star pilot, but he can’t allow himself to leave his foster parents to pursue his dreams. He learns that he is the son of a great Jedi Knight. When his foster parents are killed, he begins studying the religion of the Jedi: the Force. Surviving many dangerous situations, Luke learns to trust himself more and more. Ultimately he makes a leap of faith to trust his feelings over his computer technology while flying into battle as the Rebel’s last hope of destroying the Death Star. It turns out well, and Luke is changed by the experience.
Obstacle Character Throughline: The Obstacle Character of Star Wars is Obi Wan Kenobi and this throughline describes his impact (especially on Luke Skywalker) over the course of the story. Obi Wan is a wizened old Jedi who sees everything as being under the mystic control of the Force. He amazes people with his resiliency and ability, all of which he credits to the Force.
Subjective Story Throughline: The Subjective Story throughline of Star Wars describes the relationship between Luke and Obi Wan. Obi Wan needs Luke to help him and he knows Luke has incredible potential as a Jedi. Luke, however, needs to be guided carefully because his desires are so strong and his abilities so new. Obi Wan sets about the manipulations which will help Luke see the true nature of the Force and learn to trust himself.
From the Dramatica Theory Book