Carrie Brownstein tweeted that they've wrapped filming on Season Six of Portlandia and dropped a big hint about a very big special guest star in the photo. Who is that red-headed bespectacled man in the back seat? That's Louis C.K.
In film, directors often receive more acclaim and recognition than the screenwriter. Yet in television, the reverse is true. So we thought we would highlight some of the most important directors in television comedy working today.