From what I understand, Netflix learns about your preferences and suggests movies/series based on that.
The problem is that this means that it doesn't know about a lot of my favourites because I have watched them before on other sites/cinemas/TV/etc. So how can I mark a movie or episode so that Netflix will learn that I like these?
Best Answer
If you just rate the movie, it will be marked as watched.
Look here on how to rate a movie in Netflix.