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Mu-hyeok Hong (Lee Beom-Su) is the 18th generation descendant of Hong Kil-dong (famous Robin Hood like character). By day, Mu-hyeok Hong works as a high school music teacher, but by night works as a Hong Kil-dong like thief. His rival is Jeong-min Lee (Kim Su-Ro), a cold blooded businessman known to bribe politicians for personal gains.

How to Watch The Righteous Thief Legally and Safely

If you want to stream The Righteous Thief through reputable and legal services, there are a few good options depending on where you are. Subscription platforms like HBO Max, Disney+, Netflix, Amazon Prime Video, and Apple TV+ sometimes carry The Righteous Thief films or related DC titles—though availability depends on your country.

If you’d rather not commit to a subscription, there are ad‑supported, free (but legal) platforms such as Tubi, Pluto TV, Peacock or Crackle (where available in your region) that occasionally host superhero films.

Lastly, don’t forget about library‑linked streaming options like Kanopy or Hoopla (if your library or university is registered), and official uploads by film distributors on YouTube—these can also give you legal access to classic movies.