...will be back next year. At least it looks that way going on this story. Link Not exactly conclusive I know, but fingers crossed Strax and go will be back
Re: The Paternoster Gang... There was an interview recently with Neve McIntosh where she stated that the Paternoster Gang would appear with Capaldi's Doctor. Ah, here it is.
Well, to be fair, the only time that name is mentioned in dialogue is in one of the minisode prequels to The Snowmen.
Oh, I didn't realize it was bombed out of existence in WWII. I work on late Victorian fiction, and I see Paternoster on a lot of title pages.