Jennifer Aniston To Guest Star on 30 Rock 8/30/08

Actress Jennifer Aniston is set to make a return to the small screen with a stint on hit U.S. TV show 30 Rock.

The Friends star will make a guest appearance in one upcoming episode of the comedy show, which stars Alec Baldwin and Tina Fey.

A spokesperson for Aniston confirms: "She is shooting now. We are not giving out any specifics on her character."

The actress' episode is scheduled to air later this year (08).

Her former Friends co-star David Schwimmer also guested on the series in 2007.