[craola]

I don't know.
I'm really kind of nervous.

And-

Quote:

Originally Posted by Narcissism

It won't be john simm, because he was the master.
It also won't be his daughter, because he's not going to regenerate as his daughter!
Why don't people understand this.

It can't possibly be a character that we've already met because it just doesn't work like that. It could be an actor that played a small part like Freema Agyeman did before she played Martha but that's the extent of it.