Hurrah! A wonderfully sublime piece....
Which at the same time manages to be completely over-the-top: BOTH AT THE VERY SAME TIME. In the hands of any other (American) director, this would have been a fairly humorous, if somewhat familiar jaunt. Infuse it with a little bit of something indescribably English and you've got comedy gold! Old jokes told in a new way, so to speak. Or maybe they're just plain new jokes told in an English fashion: which is less a club over the head and more a 12-inch dagger slid between your rib cage and directly into your soft, fleshy internal organs.
Plus, anything that manages to have zombies and Nazis in the space of two episodes has to win some sort of award. I anticipate the next episode with a certain level of impatience. I'm hoping for the appearance of Cthulhu. Or a giant space amoeba. Or something.