The Plot Against America In the conclusion of this six-part miniseries, Herman (Morgan Spector) takes measures to keep his family safe as riots spread across the country in the run-up to election day. Also, despite the distance separating them, Bess (Zoe Kazan) goes out of her way to help a small child in Kentucky who is swept up in a maelstrom of anti-Semitism. Anthony Boyle also stars. 8 p.m. HBO