Julian Stern, the son of Lisa Kudrow, has made his tv debut on the final season of "The Comeback", a show on which his mother is involved. It appears that Lisa Kudrow cast her son in the role, with some reports suggesting he plays a character who troubleshoots ai issues. The specifics of his character and the show's plot are not entirely clear, but it is known that Julian Stern has spoken about his experience working with his mother on the series.