When Hank Hooper threatens to cancel "TGS", Jack convinces him to allow Liz and company the chance to do their 100th episode. To produce the best show possible, however, Liz must deal with less-than-ideal working conditions. Amidst the chaos of show preparation, Jack starts doubting a key decision in his life and Jenna contemplates motherhood.
Stars: Tina Fey, Tracy Morgan, Jane Krakowski
Director(s): Don Scardino
Writer(s): Tina Fey, Jack Burditt, Robert Carlock