Not even a hint of a whisper of a spoiler please - we're going with UK time, so Sunday night.
Christmas is feeling like a minor interruption on the road to the season finale. I want it over with so we're closer to seeing just how sensible Carrie was when she went alone down a sarin-loaded train tunnel, and the total number of injuries Quinn can sustain in a single season. I predict he'll leave hospital and there will be some freak injury involving currywurst.