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.
Showdown at the Cotton Mill Showdown at the Cotton Mill (Chinese title: 胡惠乾血戰西幝寺; Mandarin: Hu Hui Chien xie zhan xi chan si), also released as Cold Face, Heart and Blood, is a 1978 Hong Kong martial arts action film directed by Wu Ma. The film was believed to be lost until Rarescope uncovered the film in a Taiwanese film vault. It is a sequel to the 1976 film "The Shaolin Avengers", which was co-directed by Wu Ma and Chang Cheh and stars Kuan-Chun Chi as Hu Hui-Chien.