How many episodes of 30 Rock were there?
List of 30 Rock episodes
30 Rock is an American satirical television sitcom that ran on NBC from October 11, 2006, to January 31, 2013. Created by Tina Fey, the series follows the lives of the head writer of The Girlie Show with Tracy Jordan (TGS), Liz Lemon (Tina Fey), the other staff members of TGS, and their network executive, Jack Donaghy (Alec Baldwin).