As the cast and crew of TGS with Tracy Jordan returns for a new season, Liz is excited to see Jack again. However, her excitement quickly fades as Jack insists that Liz is still not over Floyd. Meanwhile, Jerry Seinfeld shows up at Jack's office in an upset mood after Jack announces his newest plan. Finally, Kenneth becomes Tracy's office wife when Tracy separates from his wife and Jenna returns to set a whole lot heavier now that she has been involved in Mystic Pizza: The Musical!.
Elenco: Tina Fey , Tracy Morgan , Jack McBrayer , Scott Adsit , Judah Friedlander , Alec Baldwin , Jane Krakowski , Keith Powell , Kevin Brown , Grizz Chapman , Katrina Bowden , Kristen Schaal , John Lutz , Maulik Pancholy .