Yes, I didn't see the spoiler but saw something about BIllie Piper as the 16th doctor and spent the episode wandering if she was going to appear. Shame, I really wished I hadn't known.
Sorry, just seen it.
Rose ? What's that about ?
Nope it's happening... They been deceiving us the sods
https://www.bbc.co.uk/news/articles/clyvzy82l4no
Ncuti was brilliant, but as I said before, there was no way he wanted to be typecast. He was too good an actor.