Obi-Wan Kenobi to appear in Star Wars Rebels Jason Weisberger 9:41 am Wed, Jan 4, 2017 We already knew the second half of Season 3 was going bring us Saw Gerrera. The most recent trailer’s final moment is a glimpse of Obi-Wan adopting his classic Form III opening stance and preparing to fight. Even my dogs settle down to watch Rebels.