The Beginning of the End

• Liz Lemon's life transforms dramatically over the season: she and Criss decide to start a family, she navigates the adoption process, and by season's end she becomes a mother — all while fighting to keep TGS on the air and ultimately dealing with its cancellation. • Jack Donaghy battles on multiple fronts at Kabletown, facing off against teenage nemesis Kaylie Hooper and scheming with former rival Devin Banks, while also confronting his complicated relationship with his mother during a revealing trip to Florida. By the finale, he's searching for meaning and taking stock of his life. • The presidential election becomes a major storyline as Liz and Jack clash over political satire on TGS, culminating in Jenna's absurd fan base becoming a potential swing vote — leading to a full debate staged just to win her support. • Jenna Maroney's season-long wedding saga sees her tap Liz as maid of honor, terrorize everyone with bridezilla antics, and cultivate a bizarre new fan following, all building toward her emotional farewell performance in the series finale. • Tracy Jordan stays unpredictable as ever — dealing with a shocking medical diagnosis, producing a movie starring Octavia Spencer, feuding with Jack through his "Aunt Phatso" project, and struggling to cope when Kenneth moves on from his page duties. • Kenneth navigates Hazel's manipulation, seeks Tracy's guidance on being an informed voter, and ultimately ascends to a major new role when Jack installs him as the new NBC president — a fittingly surreal cap to his journey from page to power. • The series wraps with TGS facing cancellation, Liz adjusting to stay-at-home motherhood, and the entire cast and crew reuniting for one last lunch and a final taping — closing the book on 30 Rock's beloved ensemble.