NBC is making a shift to its Thursday night line-up this week, moving “30 Rock” to the post-Office 9:30 (EST) time slot. The slot is considered an upgrade for the show, since it should benefit from the large audience attracted to the goings-on of Dunder Mifflin - Scranton, each and every week.

“30 Rock” is already renewed for next season, while “Scrubs” will soon be moving to ABC, and will air its last NBC broadcast episode in a few weeks - so it only makes sense that the network would want to put “30 Rock” back in the 9:30 slot.