KITTY'S DECISION TO GO INTO POLITICS IS PUT UP FOR THE TOUGHEST POSSIBLE VOTE, ON ABC'S "BROTHERS & SISTERS"

"The Pasadena Primary" -- Robert and Nora get to work as guest chefs in Scotty's struggling restaurant to boost business, Kitty puts her idea to run for Robert's senate seat up for a Walker family vote, and Sarah reaches a point of frustration with Roy but is quickly rewarded for speaking up, on "Brothers & Sisters," SUNDAY, JANUARY 31 (10:01-11:00 p.m., ET), on the ABC Television Network.

"Brothers & Sisters" stars Dave Annable as Justin Walker, Maxwell Perry Cotton as Cooper Whedon, Kerris Lilla Dorsey as Paige, Sally Field as Nora Holden, Calista Flockhart as Kitty Walker, Balthazar Getty as Thomas Walker, Rachel Griffiths as Sarah Walker, Luke Grimes as Ryan Lafferty, Luke Macfarlane as Scotty Wandell, Rob Lowe as Senator Robert McCallister, Matthew Rhys as Kevin Walker, Ron Rifkin as Saul Holden, Emily VanCamp as Rebecca Harper and Patricia Wettig as Holly Harper.

Guest starring are Ken Olin as David Caplan, Daniel Oshionebo as Evan McCallister, Jay Karnes as Roy Scovell, Peter Gerety as Dennis York. Other guest cast TBD.

"Pasadena Primary" was written by Michael Foley and Geoffrey Nauffts and directed by Jonathan Kaplan.

The series broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1-channel surround sound and Spanish subtitles via secondary closed captioning. A TV parental guideline will be assigned closer to airdate.

For more information on "Brothers & Sisters," visit ABC.com.