The Moonstone - Watch Legally and Safely
When the fabulous Moonstone diamond is stolen, all the suspects appear to have alibis. Even the young girl who owns the diamond won't say whom she saw took it. Her fiancee calls in the famous Sergeant Cuff to solve the case, but they'll have to untangle a skein of lies and retrieve lost memories before they'll find the path to the diamond.
How to Watch The Moonstone Legally and Safely
If you want to stream The Moonstone 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 Moonstone 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.