Citizen Brick take the LEGO platform and puts out small-run figures that you'll probably never see LEGO release. And they've recently released a pair of figures from two of my favorite shows.
Stick Up Enthusiast (yep...that's Omar Little from The Wire)
“A Minifig must have a code,” Citizen Brick’s newest freelance antihero is wired for revenge. Complete with bulletproof vest, custom trench coat, do-rag, and sawed-off shotgun, our Stick Up Enthusiast will keep you at the top of your game. Indeed!
Chemistry Enthusiast (I think it's Walter White from Breaking Bad)
This minifig knows that science is serious business best left to professionals. In his stylish hazmat suit, Citizen Brick’s new Chemistry Enthusiast always puts safety first while cooking up the purest product on the market.