Christina Ann "Kristy" McNichol (born September 11, 1962) is an American actress. She is best known for her roles as Leticia “Buddy” Lawrence on the television drama series Family and as Barbara Weston on the sitcom Empty Nest. She is also the sister of former child actor Jimmy McNichol. McNichol retired from acting when she was diagnosed with bipolar disorder in 1992. Description above from the Wikipedia article Kristy McNichol, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Two Moon Junction
(Patti Jean)
You Can't Hurry Love
(Rhonda)
The Pirate Movie
(Mabel)
Little Darlings
(Angel)
I Love Liberty
(Self)
Only When I Laugh
(Polly)
The End
(Julie Lawson)
The Carpenters: A Christmas Portrait
(Self)
White Dog
(Julie Sawyer)
Just the Way You Are
(Susan Berlanger)
The Night the Lights Went Out in Georgia
(Amanda Child)
Dream Lover
(Kathy Gardner)
US Against the World
(Self)
The Forgotten One
(Barbara Stupple)
The Carpenters at Christmas
(Self)
Women of Valor
(T.J. Nolan)
Rock 'n' Roll Sports Classic
(Correspondent)
Blinded by the Light
(Janet Bowers)
Summer of My German Soldier
(Patty Bergen)
Children of the Bride
(Mary)
Mother of the Bride
(Mary)
My Old Man
(Jo Butler)
Love, Mary
(Mary Groda-Lewis)
Love Boat II
(Linda Morley)
Baby of the Bride
(Mary)
Like Mom, Like Me
(Jennifer Gruen)
The Pinballs
(Carlie Higgins)
Starsky & Hutch
The Love Boat
(Kelly Rixie)
The Golden Girls
(Barbara Weston)
The Bionic Woman
E! True Hollywood Story
Empty Nest
(Barbara Weston)
Donny & Marie
(Self)
Run, Joe, Run
Invasion America
(Angie Romar)
Apple's Way
(Patricia Apple)
Family
(Letitia "Buddy" Lawrence)
ABC Afterschool Special
(Jenna McPhail)
Starsky & Hutch
(Joey Carston)
The Mike Douglas Show
(Self)
The Mike Douglas Show
(Self - Co-Host)
Murder, She Wrote
(Jill Morton)