What Star Wars film does the Jedi master who Darth Bane appears as a vision first appear in?
Darth Bane: Darth Bane is a fictional character in the "Star Wars" franchise. Darth Bane:  He was created by George Lucas, within the "Star Wars" canon where he is first mentioned in the novelization of "", where Bane is an ancient Sith Lord who lived a thousand years before the films, and is known for being the originator of the "Rule of Two" that the Sith Lords follow, which establishes: "A master and an apprentice can be the only Sith in the galaxy at one time", which still remains as his backstory. Darth Bane:  Darth Bane's only on-screen appearance happens when he appears as a vision to Jedi master Yoda, in the last episode of the animated series "", he was voiced by Mark Hamill (who portrays Luke Skywalker in the films). Yoda: Yoda is a fictional character in the "Star Wars" franchise created by George Lucas, first appearing in the 1980 film "The Empire Strikes Back".
The Empire Strikes Back