'Brothers & Sisters' Preview: October 24 on ABC

"Call Mom" - Nora's motherly skills and advice catch the attention of a radio producer who invites her to audition for a new show. But when Nora follows through with the invite, she suddenly finds herself out of her league, competing with a famous personality, Dr. Alexandra Kirby (guest star Debra Monk). Meanwhile, as Kevin and Justin go through some life lessons of their own, Kitty heads back into the dating game with her Ojai handyman, Jack (guest star Jeremy Davidson), on "Brothers & Sisters," SUNDAY, OCTOBER 24 (10:01-11:00 p.m., ET), on the ABC Television Network.

"Brothers & Sisters" stars Dave Annable as Justin Walker, Sally Field as Nora Holden, Calista Flockhart as Kitty Walker, Rachel Griffiths as Sarah Walker, Luke MacFarlane as Scotty Wandell, Gilles Marini as Luc Laurent, Matthew Rhys as Kevin Walker, Ron Rifkin as Saul Holden and Patricia Wettig as Holly Harper.

Guest starring are Jeremy Davidson as Jack Randall, John Apicella as Frank, Debra Monk as Alexandra Kirby and Brianne Davis as Vanessa.

"Call Mom" was written by Veronica Becker and Brian Studler and directed by Michael Schultz.

"Brothers & Sisters" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1-channel surround sound. A TV parental guideline will be posted closer to airdate.

This episode will be available on ABC.com the day after airing on the network for users to watch online.