30 Rock

30 Rock (8:30 p.m., NBC/Channel 5) Liz Lemon (series star Tina Fey) finds herself plunked down next to Oprah Winfrey during a return flight from Chicago to Manhattan. She’s suitably blown away, but her highness has the common touch. Wednesday

It's the question dominating the political scene: When will Tina Fey be back on "Saturday Night Live"? But it's put an extra burden on her already heavy workload at "30 Rock," where she's an executive producer and writer as well as star. NBC is owned by General Electric.

Dianne Wiest of "In Treatment" and Zeljko Ivanek of "Damages" won supporting acting honors for the drama series. Jean Smart of ABC's "Samantha Who?" was honored as best supporting actress in a comedy series, with Jeremy Piven her actor counterpart for "Entourage."

Comedy series The nominees: 30 Rock, NBC; Curb Your Enthusiasm, HBO; Entourage, HBO; The Office, NBC; Two and a Half Men, CBS Drama series The nominees: Alec Baldwin, 30 Rock; Tony Shalhoub, Monk; Lee Pace, Pushing Daisies; Steve Carell, The Office; Charlie Sheen, Two and a Half Men

30 Rock: As tends to be the case with season finales, it's a time of transition, with Jack (Alec Baldwin) finding out that his Homeland Security job isn't what he thought it was (Matthew Broderick plays a colleague), and Liz (Tina Fey, who deserves an Emmy for last week's episode alone) str...

30 Rock: In a typically strong, funny episode, go-to guest star Dean Winters (Terminator: The Sarah Connor Chronicles; Rescue Me) returns as Liz's beeper-salesman ex, who still has an effect on Liz (Tina Fey), and Tim Conway appears as a classic-TV star whose tales of the old days distur...