What TV shows are dominating the conversation, capturing the zeitgeist, have something interesting to say, or are hidden gems waiting to be uncovered or rediscovered? We take a look ahead of your weekend watch. And, be warned, there are spoilers ahead. In a time of crisis, what makes some people turn to depravity and some to decency? It’s a question that came to mind as I watched “A Small Light,” a National Geographic/Disney Plus drama that looks at the story of Anne Frank and her family from the perspective of the woman who helped hide them from the Nazis for...