Brothers & Sisters ran for five seasons from 2006 to 2011 on ABC and starred Sally Field as 'Nora Walker', the matriarch of family who live in Pasadena, California, who finds out her husband was cheating on her when he died. The Walkers included three grown sons, plus two daughters and their families, plus illegitimate siblings from their dead father and a whole host of other secrets.
Dress worn by Sally Field as Nora Walker in Brothers & Sisters
This elegant dress worn by Sally Field on the show, which I believe may be from the fifth season of the TV drama, was photographed on display from the Walt Disney Archives at the Disney Studios in Burbank on December 30, 2011.
Brothers & Sisters TV poster
Buy the TV series: Brothers and Sisters - The Complete First Season