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.
Starwolf (Edmond Hamilton) Starwolf is a series of three novels by Edmond Hamilton featuring heavy-worlder Morgan Chane. Chane was the son of a human missionary family to a heavier-than-Earth-normal world of Viking-like aliens. During the years of his life, his parents died and left him an orphan to be incorporated into the Starwolf society. As an adult he felt himself to be as much a Starwolf as his alien companions. After a dispute over plunder with a fellow Starwolf (leaving the other Starwolf dead), Chane flees (under threat of death) from Starwolf society. As a fugitive and hiding his ex-Starwolf status (the rest of the galaxy "declares a holiday when a Starwolf is killed"), Chane becomes part of a "Merc" human mercenary group commanded by a Merc named John Dilullo.