Review by drthierfelder

There are many things that I have enjoyed about Star Trek Discovery. Chief among them is the wonderful group of characters. Each individual is a totally drawn being. We discover who they are, sometimes quickly, sometimes over many episodes. By this point in the series--approaching its grand finale--we have the pleasure of seeing them interact when they are challenged with a new adventure--and we "get" what they do and why they do it. This episode shows the main cast interacting with one of Star Trek's favorite tropes: The wise person in charge of an all-important archive. It's so much fun to see the Captain and her crew interact with the Librarian. And it's even more fun and engaging to see how the crew unravels a major plot point. I love these characters and will miss them.