As it’s not obvious how to accomplish this, you might add a section explaining that you have to go to netflix.com and change the language settings for the profile you want to use. Maybe someday they will let you do this in the app.

So if I want to watch in Spanish with English Subtitles, I would do this:

But, not everything is available in other languages, so you may need to go to Search to find something you can learn from.

But (a very large ‘but’), I cannot get Netflix to give me Spanish with Spanish subtitles. If I change the Display Language to Spanish, it gives me spoken English.

I assume this is because my main profile is all English. I do not want to change that, so apparently I cannot get what I want for this other profile.