Jennifer Aniston will return home to NBC, the TV network where she became a breakout star on the hit sitcom "Friends."

She's currently filming a guest appearance on the network's "30 Rock," Aniston publicist Stephen Huvane confirmed Friday.

There were no immediate details on the role Aniston will play — as herself or a fictitious character — or the episode's planned air date. The New York-based series, which begins its third season in October, stars Tina Fey and Alec Baldwin in a behind-the-scenes, sometimes self-directed spoof of a television network and the huge corporation that owns it. The show's awards include Golden Globes, a Peabody and last year's Emmy for outstanding comedy series.