Posted by Dustin on 04.23.2011 at 10:49 am

AS SARAH AND LUC PLAN THEIR VOWS, A SURPRISE GUEST SHAKES THINGS UP IN THE WALKER FAMILY, ON THE SEASON FINALE OF ABC’S “BROTHERS & SISTERS”

“Walker Down the Aisle” – As Sarah and Luc’s nuptials approach, plans go horribly awry and the Walkers learn several surprising lessons about the real meaning of family, on the Season Finale of “Brothers & Sisters,” SUNDAY, MAY 8 (10:01-11:00 p.m., ET), on the ABC Television Network.

Guest starring are Balthazar Getty as Thomas Walker, Kerris Lilla Dorsey as Paige Whedon, Maxwell Perry Cotton as Cooper Whedon, Mark Ricks as Evan McCallister, Marika Dominczyk as Tyler Altamirano, Richard Chamberlain as Jonathan Byrold, Isabella Rae Thomas as Olivia, Ryan Devlin as Seth, Beau Bridges as Nick Brody, Sonia Braga as Gabriela Laurent, Trieste Kelly Dunn as Lori Lynn, Bradley White as the Minister and Garrett Backstrom as Andrew.