30 Rock - Season 0 Episode 1 Unaired Pilot Work can be such a production.
Overview: Liz Lemon is the head writer on a demanding, live TV program in New York City. However, things begin to get complicated when her new boss insists that a wild and unpredictable movie star joins the cast.This episode was pretty similar to the one that aired, with only some differences in terms of the direction of the show. Perhaps the most notable difference is the fact that Rachel Dratch had a starring role, from which she was replaced due to creative reasons and given different recurring roles.