BioWare Austin has unveiled a stunning trailer for Knights of the Fallen Empire, the newest expansion pack for Star Wars: The Old Republic. Set to launch this October, the video tells the story of two twin brothers who grow up together under the pressure of their father. They eventually go on to become saber-wielding warriors but end up facing off against each other. The incredibly beautiful cinematic was created by Blur, who previously worked on the popular game's CGI sequences. Be sure to check out the recently released trailer for Battlefront and read more Star Wars news here. Take a look below.