The Rani

Back in the good old days of Colin Baker and Sylvester McCoy as the Doctor, one of the enemies of our intrepid hero came in the form of a Time Lady known as the Rani. Unlike the Doctor's other nemesis from his own race, the Master, the Rani didn't have a personal grudge against our hero and simply preferred to perform immoral experiments on those she deemed as lesser species in her quest for knowledge.

Who might be playing the Rani in the new series? That's after the jump.