Voiceover and Subtitles

So, when I first started watching anime on Netflix, I was pleasantly surprised to discover that if there was no English dubbed version of the show, voice over would read me the subtitles. But an update or so later, it stopped. No matter what I tried: turning on closed captioning in the hearing section, for example. Has anyone had any success with this? If so, can you give me any tips. I have to watch a movie for Spanish class by next week and all of my classmates have the option of turning on the English subs.
Please and thanks in advance for any and all answers

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