The poster for Star Wars Rebels season 4 teases the final battle between the Ghost’s crew and Grand Admiral Thrawn’s forces.
The official poster for Star Wars Rebels season 4 teases the converging of paths that will heavily play into the new season.
Among other things, the trailer for Star Wars Rebels season 4 confirms that Saw Gerrera is returning on the animated series this season.
Since this is going to be the final season of Rebels, the show could wind up paving the way for both Rogue One and a new Star Wars TV show in the episodes ahead.