A curse strikes TGS on the episode "The Shower Principle." Jack and Liz deal with it here.
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It's about tine, isn't it? William Baldwin acts opposite his brother in this scene from 30 Rock.
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It's Leap Day on 30 Rock! Can't you tell that by this photo of Jack and Kenneth?
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Jack has it out with Avery's mother (not pictured) in this scene from 30 Rock. They are trying to figure out how to get Avery back to the United States.
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Mary Steenburgen is seen here as Diana, Avery's mother. She and Jack have a lot to discuss on 30 Rock.
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A picture of Jack with his assistant Jonathan from the 30 Rock episode, "Everything Sunny All the Time Always."
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Jack and Liz are the best. The show wouldn't be the show without them!
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Jack is a father, folks. We're as frightened about that possibility as you are.
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Happy holidays from 30 Rock. Sorry, Jack, we mean to say: Merry Christmas!
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Don't worry, folks. Jack always has everything under control on 30 Rock.
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Let it go, Jack. The GE microwave division will be okay without you.
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Liz and Jack are seen here in the latter's office. That's where a whole lot of hilarious action takes place on 30 Rock.
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30 Rock Quotes

Why did you have to offend the gay community? It is the most organized of all the communities. They make the Japanese look like the Greeks.

Liz

Tracy: What is this, Horseville? Because I'm surrounded by naysayers. Wordplay!
Liz: That is solid.