Christopher The original creative team are still involved, it's probably just a new member of the writing staff who wrote it. As for the episode itself, I enjoyed it. The effects seem to have become better in the two year gap. It's great to see Siddig again, though I'm not too sure of the other cast members yet. Hopefully it can come up with something interesting to keep the series going because I thought last series arc, with the idea of anomalies being responsible for creatures of myths and legends was an interesting one, it was just a shame about the quality of some individual episodes. I know I'm going to be annoyed by having to wait for series 5 since Watch will be premiering it instead of ITV.