Villain
From Tardis Wiki, the free Doctor Who reference
Both Robin Hood and Maid Marian branded the Sheriff of Nottingham a villain. (TV: Robot of Sherwood)
Lord President Borusa observed that the Tremas Master's villainy was without end. The First Doctor, upon finding that Borusa sought immortality via the Ring of Rassilon, branded him a renegade and a villain no better than the Master. (TV: The Five Doctors)
The Sixth Doctor fondly recalled that they did not make villains like the Terrible Zodin anymore. (TV: Attack of the Cybermen)