
Acting
Ann Marie Blyth (born August 16, 1928) is an American actress and singer, often cast in Hollywood musicals, but also successful in dramatic roles. Her performance as Veda Pierce in the 1945 film Mildred Pierce was nominated for an Academy Award for Best Supporting Actress.
Description above from the Wikipedia article Ann Blyth, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Los Angeles Plays Itself
as Veda Pierce in Mildred Pierce (archive footage)

Goldwyn: The Man and His Movies
as Self

Joan Crawford: Always the Star
as Self (archive footage)

The Citadel
as Christine Barlow

The Buster Keaton Story
as Gloria Brent

The Helen Morgan Story
as Helen Morgan

Slander
as Connie Martin

Kismet
as Marsinah

The King's Thief
as Lady Mary

The Student Prince
as Kathie Ruder

Murder, She Wrote
as Francesca Lodge · 1 ep.

Quincy, M.E.
as Dorothy Blake · 1 ep.

Switch
as Miriam Estabrook · 1 ep.

The Name of the Game
as Kay Martin · 1 ep.

Burke's Law
as Valerie · 1 ep.

Kraft Suspense Theatre
as Lady Mei · 1 ep.

Saints and Sinners
as Edith Berlitz · 1 ep.

The Mike Douglas Show
as Self · 2 ep.

The Twilight Zone
as Pamela Morris / Constance Taylor · 1 ep.

Startime
as Self · 1 ep.