The default size of the subtitles (captioning) is way too small for my old eyes to read. I needed to make them bigger. Fortunately, there is a way to change the size of subtitles buried in the settings of the Apple TV Plus app.
When using the Apple TV+ channel, I couldn’t figure out how to choose a specific individual episode of a series. Every time I selected the show I wanted to watch; it would just start from the point I left off. I eventually managed to figure it out. So, if you are just as confused about how to choose a single episode as I was, this is the post for you.