EP. Summary | 30 Rock (Season 4) | Ep. 2 | 'Into the Crevasse'

Jack finds himself fending off yet another threat to his job from Devin Banks. Tracy—miffed over the Dealbreaker book—and Jenna—still upset over the impending new cast member—each exact revenge on Liz. Kenneth volunteers at an animal shelter.

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30 Rock (Season 4) | Ep. 20 | 'The Moms'

Mother's Day sees TGS cast and crew deal with visits from their mothers.

Photos

More famous faces from the last two ...

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Summary

Jack finds himself fending off yet another threat to his job from Devin Banks. Tracy—miffed over the Dealbreaker book—and Jenna—still upset over the impending new cast member—each exact revenge on Liz. Kenneth volunteers at an animal shelter.