Batwoman S01e20 May 2026

The Batwoman season one finale, "O, Mouse!", is largely lauded as a high-stakes, emotional conclusion that successfully shifts character dynamics, specifically regarding Alice's tragic betrayal of Mouse and the introduction of a Bruce Wayne impersonator. Critics praised the episode for handling, with average reviews ranging from B+ to 8/10, providing an effective, if unexpected, end to the production's truncated run. Read the full review of this pivotal finale from Den of Geek . Batwoman Episode 20 Review: O, Mouse! | Den of Geek