30 Rock - Season 4, Episode 17: Lee Marvin vs. Derek Jeter
Trailer
The fourth season begins with a series of exciting adventures and events that begin with Liz and Pitt, trying to manipulate the process of testing a new member of the cast. Jack goes back to Washington to answer many questions about GE and finds that his old opponent Devon Banks is the lead investigator. On the other hand, Gina and Tracy found new ways to punish Liz for new talent.