★ NEW Star Wars Rebels Season 4 Official Trailer #1 MUST WATCH 1080p HD

This is the official trailer for Star Wars Rebels Season 4 in 1080p HD that will appear on Disney XD in fall 2017! Will this be the final season of Star Wars Rebels? It seems that Sabine Wren brings the Mandalorians together to unite against the Empire even bringing along Bo Katan, a former Death Watch member and adversary of Darth Maul during the Clone Wars. Agent Kallus is now working full time with the Rebels in order to defeat the Empire and Grand Admiral Thrawn once and for all.