The British TV Mysteries category on Netflix is identified by the secret code 52120. We could not list individual titles for this code right now, but it may still have content in your region.
How to open this category: on a web browser, sign in to Netflix and visit netflix.com/browse/genre/52120. On the mobile app or a TV, use the title search below or open the code in a browser. What you see depends on your country and Netflix plan, so some titles may not appear for you.
Last updated: 12 Nov 2026. Independent reference, not affiliated with Netflix.