Wikipedia
"Hogcock!" is the twelfth episode of the seventh season of the American television comedy series 30 Rock, the 137th overall episode, and the first part of the one-hour series finale. It was directed by Beth McCarthy-Miller and written by Jack Burditt and Robert Carlock. The episode originally aired as an hour-long episode, along with " Last Lunch", on the National Broadcasting Company (NBC) network in the United States on January 31, 2013. Guest stars in this episode include James Marsden, Julianne Moore and Salma Hayek.
In the episode, Liz Lemon ( Tina Fey) struggles to adjust to being a stay at home mom, following the cancellation of TGS. Jack Donaghy ( Alec Baldwin) attempts to turn Kabletown into a perfect company, but struggles with his increasing feelings of unhappiness. Tracy Jordan ( Tracy Morgan) struggles to get a moment with Kenneth Parcell ( Jack McBrayer), who is settling into his new role as head of NBC, and Jenna Maroney ( Jane Krakowski) searches for her next move as an actress.
Together, "Hogcock!" and "Last Lunch" received acclaim from critics. According to Nielsen Media Research, the episodes were watched by 4.88 million viewers during their original broadcast, becoming 30 Rock's highest-rated episodes for two years.