As far as adaptations go, this was very well done. Tenant and Sheen were excellent in their portrayals of demon Crowley and angel Aziraphale. Writing was pretty good most the time. The ending felt a little dragged out, but other than that it had good pacing. The Them were done okay, with Adam having the most feeling. Hastur was played very well, and felt like he had the right amount of creepiness to him. Beezlebub, on the other hand, was sort of disappointing. Didn't have the right voice especially. For what it was, it wasn't terrible, but not exactly the Beezlebub described in the book. The other disappointment I had was that the Other Riders were absent. Apparently they had to be cut because of budget restrictions. I had been looking forward to seeing them in the show. The bikers of the apocalypse worked well enough without the tag alongs, but they would have improved their scenes. The portrayal of Beezlebub and the Other Riders missing brought it from a 10 to an 8. I still really enjoyed the show, and would recommend it to people who enjoyed the novel, and people who didn't read it that would enjoy a different view of the apocalypse with some humor and strange occurrences.