Sian Barbara Allen was an American actress who mainly appeared on television throughout the 1970s. A native of Reading, Pennsylvania, Allen appeared in numerous television series in the ensuing years, including recurring appearances on The Waltons, Gunsmoke, and Ironside.
Billy Two Hats
As Esther Spencer
You'll Like My Mother
As Kathleen
Scream, Pretty Peggy
As Peggy Johns
The Lindbergh Kidnapping Case
As Anne Morrow Lindbergh
Smash-Up on Interstate 5
As Barbara Hutton
Eric
As Marilyn Porter
The Family Rico
As Nora
Columbo
As Shirley Blaine
The Incredible Hulk
As Kathy Allen
L.A. Law
As Diane Campbell
The F.B.I.
As Bridy Nolan
Hawaii Five-O
As Kati Parisa
Marcus Welby, M.D.
As Carrie Brandon Lyman
Baretta
Alias Smith and Jones
Kojak
Gunsmoke
As Allie Dawson
Cagney & Lacey
Hallmark Hall of Fame
As Marilyn Porter
The Waltons
Ironside
Police Story
Sword of Justice
Kingston: Confidential
O'Hara, U.S. Treasury
W.E.B.
Adam-12
As Sparky
Captains and the Kings
As Cara Leslie
The Rockford Files
As Sandra Turkel
Bonanza
As Teresa Burnside
Kate McShane
As Barbara Inerson