Sian Barbara Allen

Biography

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.

Known For

Columbo

as Shirley Blaine

The Incredible Hulk

as Kathy Allen

Bonanza

as Teresa Burnside

Hawaii Five-O

as Kati Parisa

Kojak

Kojak

as Lyndsey Walker

The Rockford Files

as Sandra Turkel

Gunsmoke

as Allie Dawson

The Waltons

L.A. Law

as Diane Campbell