Then There Were Three - Watch Legally and Safely
When an American attack on the German-held town of San Corrado results in the Germans being forced out of the town, they don't have time to take along a top Italian partisan leader they have captured and imprisoned. Fearing that the Americans will turn the man loose to organize more partisan attacks on their forces, the Germans send one of their top agents to infiltrate the town, posing as an American soldier cut off from his unit, and assign him to re-capture the partisan leader and bring him back for interrogation--or, if that's not possible, to kill him.
How to Watch Then There Were Three Legally and Safely
If you want to stream Then There Were Three 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 Then There Were Three 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.