Thread:Scrawland Scribblescratch/@comment-5754396-20140202195514

In the Doctor's ERBoH Bio, it says:

[A pretty-ish British girl runs by screaming, chased by some kind of creature.]

Any idea of who this companion is?

I think Rose, but on the other hand, I almost never watched OldWho, so maybe it's OldWho...? 