Cyborgs and serial killers, crime bosses and capitalist pigs, literal demons and just plain dickheads: Evil takes many forms on television, and rare is the show that would be any good without it. After all, a memorable villain does more than provide someone for the main characters to punch, shoot, or wrestle into a pond in evening attire — they reveal the protagonists for who they are by demonstrating who they're not. And let's face it, they usually get the coolest lines.
Below you'll find the 40 finest villains ever to (dis)grace your TV screen. No antiheroes here: Rather than clog up the list with the Don Drapers, Piper Chapmans, Walter Whites, and Tony Sopranos of the world, who drive their own stories, we stuck strictly with the characters who exist to run the others off the road. And believe us, this crew is the best at being the worst.