The Loch Ness Monster(s)--In the episode "Terror of the Zygons" we learn that Nessie is in fact the Skarasen of the Zygons. The Skarasen as the Doctor indicates in this story is a cyborg. Later in "Time Lash" the Doctor personally sends the lobotomized Borad, a mad scientist turned monster, into the Scottish lake. Read Full Review