Julianne Moore, Alec Baldwin Photo

From: Photo Flash: First Look at 30 ROCK's Series Finale

On the upcoming one-hour series finale of 30 ROCK, set to air Jan. 31, Liz (Fey) has difficulty adjusting to being a stay-at-home mom while Jack (Alec Baldwin) takes stock of his life. Tracy (Tracy Morgan) struggles without constant attention from Kenneth (Jack McBrayer) as the former page settles into his new job as president of NBC. Jenna (Jane Krakowski) prepares an emotional farewell song as the cast and crew reunite for one final "TGS".