I've seen movies 1-7, Star Wars: Clone Wars (2003), Star Wars: The Clone Wars (2008), Star Wars Rebels and Lego Star Wars Films.
What more watchable content is there (besides fanmade youtube videos or gameplay/storyline etc) (if any)
Edit: Excluding stuff like robot chicken star wars, family guy, that 70s show etc.
Edit 2: By watchable I mean it has to be video content i.e. not a book.