Ever faced this issue in the Apple tv trying to figure out the way to turn on/off the subtitles in Netflix. hulu, espn etc. Well myself had this problem when some non english language comes up in any show and I try to figure out what the hell did the person tell. So I had to pause the show, go to the settings and change the settings to show the subtitles in English and come back to show and resume it. This was frustrating when i wanted to turn off the subtitles soon after non-english content.
I tried searching the internet, even called Netflix support :) But somehow figured this quick fix. Watch my video demonstrating the same here.
Hope this helps everyone looking for this solution. Enjoy and have a great day.