Facts: R2-D2 once spoke English, and was kind of a jerk. The original Return of the Jedi ending saw Luke Skywalker turn evil. Yoda was almost a monkey.Carrie Fisher slapped Oscar Isaac more than 40 times on the first day of shooting. What is Star Wars full name? The film was titled Adventures of Luke Starkiller, as taken from the Journal of the Whills, Saga I: The Star Wars. During production, Lucas changed Luke's last name to Skywalker and altered the title to just The Star Wars and finally Star Wars.