"Modern Family" has won this category the last two years in a row and was also nominated in 2009.
"The Office" has won this category twice in six nomination.
"30 Rock" won this category once in five nominations.
"Glee" won this category once in three previous nominations.
This is the second nomination for "The Big Bang Theory," which was nominated for the first time last year.
This is the first nomination for "Nurse Jackie" in this category.