Actor Jason Lewis (Sex and the City) will be a special guest star in

several episodes of ABC's hit freshman drama series, Brothers & Sisters. Lewis makes his debut as Chad Barry, a potential love interest for Matthew Walker, in an upcoming episode entitled "Sexual Politics" on the ABC Television Network.

Brothers & Sisters stars Calista Flockhart as Kitty, Rachel Griffiths as Sarah, Sally Field as Nora Holden, Ron Rifkin as Saul Holden, Patricia Wettig as Holly, Balthazar Getty as Thomas, Dave Annable as Justin, Matthew Rhys as Kevin, John Pyper-Ferguson as Joe and Sarah Jane Morris as Julia.

Ken Olin (Alias, thirtysomething), Jon Robin Baitz (The Substance of Fire, The West Wing) and Greg Berlanti (Everwood) are executive producers.