Now that the identity of Ruby Sunday’s mother has been revealed during the Doctor Who Empire of Death ending, you might think it’s safe to assume that the show’s mystery well has dried up. Think again.
Anita Dobson’s Mrs Flood has already been the source of much speculation. That was intensified further in the recent finale as she told Cherry Sunday, "Tell your maker I will come to storm down the gates of gold and seize his kingdom in my true name."
