Betty Lynn Buckley (born July 3, 1947) is an American actress and singer who has worked in film, television and theatre. She possesses a singing of voice of great power and beauty and has achieved great success in cabaret and concerts. Betty has also sustained a successful recording career with numerous cast albums and 18 solo albums to her credit, for which she has been nominated for two Grammys.
Buckley is widely known for the 1977–81 TV series Eight Is Enough. She joined the show in its second season when the original star, Diana Hyland, died after the first four episodes of season one, and her character Joan Bradford died as well. Buckley was cast as the central character's new romantic interest, Sandra Sue "Abby" Abbott, who became stepmother of the eight children to which the series' title refers. Betty later received two Daytime Emmy Award nominations for Outstanding Performer in a Children's Program/Special, for NBC Special Treat - Bobby and Sarah (1984) and ABC Afterschool Special - Taking a Stand (1989).
From 2001 to 2003, Betty Buckley played a role in seasons 4–6 of the HBO series Oz. She also has guest-starred in a number of television series, including Without a Trace, Law & Order: Special Victims Unit, and Monk. Betty also guest-starred in a Christmas special of the TV series Remember WENN, in which she sang "You Make It Christmas".
On film, Buckley appeared in the original movie version of Carrie in 1976, playing Miss Collins, Carrie's gym teacher. She went on to appear as Margaret White in the notorious 1987 musical adaptation of the film on Broadway; an expensive and creatively disastrous flop in which she nevertheless scored a personal triumph. In 1977, she recorded an uncredited solo on the song "Walking in Space", in the movie Hair.
Her screen roles during the 1980s include Bruce Beresford's film Tender Mercies, where she played a country music singer and sang the Academy Award-nominated song "Over You". She also appeared in the Woody Allen film Another Woman (1988), Roman Polanski's Frantic (1988) and Lawrence's Kasden's Wyatt Earp (1994). In 2008, Buckley played Mrs. Jones in M. Night Shyamalan's The Happening. In 2017, Buckley was one of the stars of M. Night Shyamalan's Split, a major success which was the number-one film at the box office for three weeks running.
Buckley has worked regularly in the theatre throughout her career. In 1969, she made her Broadway debut as Martha Washington in the original company of Tony winner 1776; a role she famously won on her first day in New York. That same year, she made her West End debut in the original London cast of Promises, Promises.
In 1982, Buckley starred as Grizabella in the original Broadway production of the musical Cats, which features the song "Memory". For this role, she won the Tony Award for Best Featured Actress in a Musical. In 1985 she played the titular character in another Tony winning musical The Mystery of Edwin Drood. This was the third time Buckley had originated a role in a show that went on to win the Tony for Best Musical. Buckley starred in both London (1994) and New York (1995) as Norma Desmond in the musical Sunset Boulevard. For her role in the London production, she received an Olivier Award nomination for Best Actress in a Musical.

By Design
Cynthia
2025

The Mayfly
2024

Imaginary
Gloria
2024

Stars in the House
Self · (1 episode)
2020

Broadway: The Next Generation
Self
2017

The Making of 'Split'
Self
2017

Split
Dr. Karen Fletcher
2017

Harry Benson: Shoot First
Self
2016

Preacher
Gran’ma · (10 episodes)
2016

Chicago Med
Olga Barlow · (1 episode)
2015

Supergirl
Owl (voice) · (1 episode)
2015

Supergirl
Patricia Arias · (4 episodes)
2015

The Leftovers
Jane · (1 episode)
2014

Getting On
Dottie Levy · (1 episode)
2013

Five Time Champion
Fran
2012

Pretty Little Liars
Regina Marin · (2 episodes)
2010

The Pacific
Marion Leckie · (1 episode)
2010

The Happening
Mrs. Jones
2008

Vinegar Hill
Mary Margaret Grier
2005

The Jury
(1 episode)
2004

Mummy an' the Armadillo
Let
2004

Broadway's Lost Treasures
Grizabella (segment "Cats")
2003

Without a Trace
Catherine Ryder · (1 episode)
2002

Monk
Cheryl Fleming · (1 episode)
2002

New World Order
Rose Kross
2002

Stars and the Moon: Betty Buckley Live at the Donmar
Herself
2001

Acting 'Carrie'
Self
2001

Law & Order: Special Victims Unit
Attorney Walsh · (3 episodes)
1999

Law & Order: Special Victims Unit
Trial Division Chief Lorraine Maxwell · (3 episodes)
1999

Law & Order: Special Victims Unit
Lorraine Maxwell · (4 episodes)
1999

Simply Irresistible
Aunt Stella
1999

Oz
Suzanne Fitzgerald · (1 episode)
1997

Critical Choices
Dr. Margret Ludlow
1996

The Rosie O'Donnell Show
Self - Guest · (1 episode)
1996

Remember WENN
Gloria Redmond · (1 episode)
1996

Wyatt Earp
Virginia Earp
1994

Betrayal of Trust
Jan Galanti
1994

Last Time Out
Maxine Black
1994

Intimate Portrait
Self - Narrator (voice) · (1 episode)
1993

Rain Without Thunder
Beverly Goldring
1993

Bonnie & Clyde: The True Story
Mrs. Parker
1992

Sondheim: A Celebration at Carnegie Hall
Self
1992

Babycakes
Wanda
1989

Taking A Stand
Lillian Robinson
1989

Another Woman
Kathy
1988

Frantic
Sondra Walker
1988

Roses Are for the Rich
Ella
1987

Wild Thing
Leah
1987

L.A. Law
Elsa Chandler · (2 episodes)
1986

Evergreen
Mrs. Bradford · (3 episodes)
1985

The Three Wishes of Billy Grier
Nancy Grier
1984

Tender Mercies
Dixie
1983

Cagney & Lacey
(1 episode)
1982

The Ordeal of Bill Carney
Barbara Slaner
1981

Eight Is Enough
Abby Bradford · (103 episodes)
1977

Carrie
Miss Collins
1976
Eternity

Great Performances
Self · (1 episode)
1971

The Mike Douglas Show
Self · (1 episode)
1961