The most effective way to access high-quality, synchronized English subtitles is through official streaming platforms that offer built-in Closed Captioning (CC):

: Season 10 is available for purchase or streaming in various regions with English CC options. Episode Summary (S10E21: "Last Chance")

Finding a formal "essay" about subtitles for is unusual, as subtitles are typically functional files rather than academic subjects. However, if you are looking for English subtitle files (SRT) or information on where to watch the episode with closed captioning, here are the most reliable options: Where to Stream with English Subtitles