TV's underrated stars of 2011

TelevisionEntertainmentThe Big Bang Theory (tv program)Happy Endings (tv program)The Sing-Off (tv program)Game of Thrones (tv program)
We cover TV stars all year at Zap2it, but as 2011 winds down, we want once again to recognize the work of some of the people whose names aren't above the title. Presenting our sixth annual list of underrated performers in television. This year's list runs the gamut from "Game of Thrones" to... NBC, HBO, CBS, FX, FOX, The CW