The Empire Strikes Back Weekly 121 is the one hundred twenty-first issue of the Marvel Star Wars UK series of comic books.
This issue reprints the first of three parts of the story printed in the US as Star Wars (1977) 40.
- Heroes of the galaxy: Man-Wolf Part 8: StarGod!
- Monsters of the cosmos Part 3: A martian odyssey
- Tales of the Watcher: The things from Dimension X!