Luke's life changes when he stumbles upon a message from Princess Leia Organa hidden in the droid R2-D2. The message is a plea for help from the Rebel Alliance, who are fighting against the Empire. Luke meets an old Jedi Master, Obi-Wan Kenobi, who reveals that Luke's father was a Jedi Knight and was killed by Darth Vader.
Curious about the message and the name, Luke follows R2-D2 into the desert after the droid runs away. He is attacked by Tusken Raiders but is rescued by an eccentric old hermit named Ben Kenobi. Ben reveals that he is Obi-Wan Kenobi, a former Jedi Knight. He tells Luke about the Jedi, the Force, and how Luke’s father—a great Jedi pilot—was betrayed and murdered by a former pupil named Darth Vader, a Dark Lord of the Sith. Star Wars- A New Hope
The film’s sound is its hidden narrator. The deep, Vader-breath-scuba-regulator. The squeal of R2-D2 (a combination of Burtt’s own voice, water pipes, and a synthesizer). R2 is the emotional heart of the film, by the way—a trash can with no dialogue who expresses more pathos in a single beep than most actors manage in a monologue. Luke's life changes when he stumbles upon a