Mortimus, (PROSE: No Future) better known in male form as "the Monk", (TV: The Time Meddler, AUDIO: The Blame Game) or in female form as "the Nun", (AUDIO: The Wrong Woman) was a time traveller of the Doctor's own kind, who by most accounts was a renegade Time Lord. (PROSE: No Future, Divided Loyalties; AUDIO: The Side of the Angels, etc.)
