Well, 'John Doe' could be many things. It might be a movie, in which case it could be about a real - life event or person that the filmmakers decided to base the story on. For example, it could be about a crime that a real John Doe committed or was a victim of.
Yes, there might be such a film. However, without more specific information about this 'John Doe' film, it's hard to say exactly what it's about. There are many films based on true stories where the main character's name is fictionalized like 'John Doe' for various reasons, such as to protect the real - life identity or to create a more universal character.
Well, usually when we hear 'John Doe', it's more of a fictional or anonymous reference. But there might be rare cases where it refers to an actual person if it's in a very specific and local context that we don't know about.
There could be a TV series inspired by a real - life John Doe. Maybe a John Doe who was a whistleblower in a big corporate scandal. The series would then be based on his story, showing how he discovered the unethical practices, his decision to come forward, and the consequences he faced.
Since I don't know which 'John Doe' film based on a true story you're looking for, I can't really recommend one. But in general, to find such films, you can search on movie databases using keywords like 'true story' and then look for films that might have a character named John Doe in them. You could also check out documentaries which often tell true stories and might have a subject that could be named John Doe for anonymity purposes.