KUDROW SPARKS REPORTS OF TV COMEBACK

The star has signed on as the executive producer of the U.S. version of hit British show Who Do You Think You Are? - which follows famous faces as they trace their family tree.

Kudrow, whose father is of Polish descent, was spotted arriving in the city of Gdansk on Monday (10Nov08) to work on the new documentary - igniting reports she'll also be appearing in front of the camera.

The onscreen appearance would mark Kudrow's second television outing since Friends ended in 2004. She had a brief stint on HBO with The Comeback in 2005.

However, network executives at NBC have declined to confirm the reports, insisting her appearance on the show "has yet to be determined".

The show is expected to debut in the U.S. next year (09).