PrimeWire

You can now watch the entire Married At First Sight (US) Season 16 Episode 21 movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.

With the final couple's decision being made, the newly married and newly divorced begin anew; some decisions don't sit well.