From what I heard from Disney and Lucas they plan some other stand alone movies. These will be release between the Chapter films. The only 3 story lines they have said to be running with are Han Solo and Chewbacca the early adventures. Boba Fett Bounty Hunter for hire and The Old Republic during the sith wars. Also the live action Tv show is still being talked about for 2015 set between chapters III and IV. Lots of great stuff going on.
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