What were the vampire-like creatures in the Seventh Doctor story "The Curse of Fenric" called?
What foe does the Doctor come face to face with on Fang rock for the first and only time?
What sort of creature took over the body of MI5 officer Margaret Blaine?
In "The Daemons", what was Bok?
What kind of monster was Captain Varga?
What does the Tenth Doctor describe Bannakaffalatta as, when he first sees him?
What name does Davros give to the Doctor's group of allies, made up of Sarah Jane, Jack, Rose, Mickey, Donna and Martha?
Which villains hail from the planet Mondas, which was long ago knocked out of our solar system?