Moriarty the Patriot Part 2

To the world, he's a brilliant math professor and beloved philanthropist, but secretly William James Moriarty is the criminal mastermind dismantling Britain's class system one dead noble at a time. This 13-episode TV series picks up right where Part 1 left off, and the stakes are way higher now because Sherlock Holmes is fully in the picture. What makes this second season click is the chess match between them — Moriarty isn't some cackling villain, and Holmes isn't a straightforward hero. They respect each other, maybe even need each other, and watching them circle closer to an inevitable collision is genuinely tense. The Victorian London setting looks gorgeous thanks to Production I.G, all fog and gaslights and tailored coats, and underneath that polish is a story asking uncomfortable questions about whether you can build a just society through murder. If you liked the moral gray areas in Psycho-Pass or the dark Victorian atmosphere of Black Butler but wanted something more grounded in actual mind games, this hits that spot. It also shares DNA with Ron Kamonohashi: Deranged Detective in how it plays with the line between genius and dangerous instability. The pacing is tight across its 13 episodes, and the psychological tension between William and Sherlock carries real weight because neither one feels like they're wrong. Just be sure to watch Part 1 first — this isn't a standalone entry point.