'Tina Fey is the head writer of the sketch-comedy show within this NBC sitcom'
30 Rock
TV NUMBERS: Tina Fey is the head writer of the sketch-comedy show within this NBC sitcom
Tina Fey is the head writer of the sketch-comedy show within this NBC sitcom
Tina Fey is the head writer of the sketch-comedy show within this NBC sitcom
TV NUMBERS
30 Rock
TV NUMBERS