Who do you love to hate? I would pick agent Spender (The X-Files), and Montgomery Burns (The Simpsons.)

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Monty Burns, from "The Simpsons" is one of my favorite characters of all time.

Endora from "Bewitched" is a pretty good villian. How about Dr. Bellows from "I Dream of Jeannie"? Maybe he's not quite a villian, but he's definitely an adversary. Of course, there's J.R. Ewing from "Dallas". Pam's sister, Katherine, was no slouch, either.

Whoops, almost forgot -- Nellie Oleson from "Little House on the Prairie". She was awesome!

I can't think of any TV villians and the title does say I can pick a movie villian, so I'm giving a shout out to Damon Killian from The Running Man. The nastiest villian I ever (sorta) sympathized with.

J. R. EWING! WHO ELSE?

There was a movie I saw where an employee turned on the company cause they were doing bad stuff and they were trying to stop him from telling all.. I really liked him!!

Mr Burns - The Simpsons

Not exactly a villain, but Major Frank Burn on MASH.

Definitely a villain, Snidely Whiplash from the Rocky and Bullwinkle show.