Return of the Jedi Weekly Number 21 represents the twenty-first installment of the comic book series Return of the Jedi Weekly, which is itself a continuation of the earlier Marvel Star Wars UK series.
Contained within this particular issue are reprinted segments: the second part of the narrative originally published in the United States as Star Wars 77, the third part of Star Wars (1977) 7, and the initial part of Star Wars (1977) 8.