Which  "Star Wars" spin-off of 1978, directed by Steve Binder, did Wookiee Planet C make appearances in?
Star Wars Holiday Special The Star Wars Holiday Special is a 1978 American musical science fiction television film set in the "Star Wars" galaxy. It stars the first film's main cast while introducing the character Boba Fett, who would appear in later films. It is one of the first official "Star Wars" spin-offs and was directed by Steve Binder.
Star Wars: The Roleplaying Game Star Wars: The Roleplaying Game is a role-playing game set in the "Star Wars" universe, written and published by West End Games (WEG) between 1987 and 1999. The game system was slightly modified and rereleased in 2004 as "D6 Space", which used a generic space opera setting. An unrelated "Star Wars" RPG was published by Wizards of the Coast from 2000 to 2010. Since 2012 the official "Star Wars" role-playing game is another unrelated game, published by Fantasy Flight Games.