Wheee! She's coming back to NBC's Thursday block...even for one night only!
Jennifer Aniston is guest starring on Tina Fey's 30 Rock. Last year, David Schwimmer was also a guest on this show, playing the eco-mascot Greenzo (Watch the Video).
The actress is said to be already filming her scenes.
30 Rock is the last show to premiere this fall, coming back to TV on October 30th.
