SolarmovieOne

Though the release date says 1956, this film consists mostly of footage from a 1931 documentary called “Gow the Killer.” It was the first sound film to deal with cannibalism, as it documented the social life and customs of primitive tribes that in fact did engage in cannibalism.

How to Watch Cannibal Island Legally and Safely

If you want to stream Cannibal Island 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 Cannibal Island 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.