The Walking Dead - Michonne
The Walking Dead's Michonne, played with a fantastic one-note scowl by Danai Gurira on the AMC show. She's getting a bit of stick from some online quarters, moaning about the lack of a backstory, emotional range or even dialogue, but personally I think that's the point of the character - whoever she was before is irrelevant and she's truly found her calling in life now, as a completely relentless badass with a samurai sword. She's a Man-With-No-Name-type, a mythic character almost. Seriously, what's not to like?