A:Answer It depends on the “app” you’re using and the specific content, but a lot of streaming content has closed captioning. I think almost everything I’ve ever streamed has captions available, though I’m pretty sure I ran across some older show that didn’t, and also some show where the captions were either ahead of or behind the video by a bit. That’s an issue with the individual show though, not the AppleTV. Almost everything I watch has closed captions that work fine.