Star Wars has been expanded to media other than the original films. This spin-off material is licensed and moderated by Lucasfilm, though during his involvement with the franchise Star Wars creator George Lucas reserved the right to both draw from and contradict it in his own works. Such derivative works have been produced concurrently with, between, and after the original, prequel, and sequel trilogies, as well as the spin-off films and television series. Commonly explored Star Wars media include books, comic books, and video games, though other forms such as audio dramas have also been produced.
With the exception of the animated The Clone Wars TV series, non-film material produced prior to April 2014 was collectively known as the Star Wars Expanded Universe (EU). Lucasfilm, now under Disney, later rebranded the Expanded Universe as Star Wars Legends and declared it non-canonical to the franchise. Most works produced after April 25, 2014 are part of the official canon as defined by Lucasfilm, although a handful of Legends media has still been released after said date.