NORA AND SARAH SET OUT ON A MISSION TO BRING KITTY HOME, ON ABC'S "BROTHERS & SISTERS"

"Home Is Where the Fort Is" - Nora and Sarah fly out to Washington DC to "surprise" Evan for his birthday, but what they're really after is the truth behind Kitty's extended trip to the east coast. Meanwhile, Kevin and Scotty are thrilled to have officially signed the papers to be Olivia's parents, but the excitement quickly fades when Olivia seems a little nervous about moving in and starting a new life, on "Brothers & Sisters," SUNDAY, MARCH 6 (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 stars are Kerris Lilla Dorsey as Paige Whedon, Mark Ricks as Evan McCallister, Isabella Rae Thomas as Olivia, Evan Pedro Pascal as Zach, Edwina Findley as Jill, Evan Jones as Dan, Paul Ganus as handsome man and Robert Maffia as policeman.

"Home Is Where the Fort Is" was written by Geoffrey Nauffts and Brian Studler and directed by Bethany Rooney.

"Brothers & Sisters" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1-channel surround sound. This program carries a TV-PG,L parental guideline.

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