(1971) The Beguiled

as Amy

(1978) The Toolbox Murders

as Laurie Ballard

(1973) Charlotte's Web

as Fern Arable (voice)

(1969) A Boy Named Charlie Brown

as Lucy Van Pelt (voice)

(1971) Happy Birthday, Wanda June

as Wanda June

(1982) Heidi's Song

as Klara (voice)

(1968) The One and Only, Genuine, Original Family Band

as Laura Bower

(1964) What a Way to Go!

as Geraldine Crawley (age 4) (uncredited)

(1971) The Cat in the Hat

as Sally (voice)

(1965) Brainstorm

as Little Girl in Lobby (uncredited)

(1967) Valley of Mystery

as Penny

(1969) It Was a Short Summer, Charlie Brown

as Lucy van Pelt

(1972) The Delphi Bureau

as Alice, the Boarder

(1971) Play It Again, Charlie Brown

as Lucy van Pelt (voice)

(1971) The Mephisto Waltz

as Abby Clarkson

(1972) Oliver and the Artful Dodger

as Louisa / Lilibit (voice)

(1970) Smoke

as Susie

(1965) We Learn About The Telephone

as Susie

(1970) The Christine Jorgensen Story

as Dolly as a Child

(1969) Daughter of the Mind

as Mary Constable

(1972) Lassie: Joyous Sound

as Lucy Baker

(1975) Miles To Go Before I Sleep

as Lisa

(1974) A Tree Grows in Brooklyn

as Francie Nolan

(1971) The Forgotten Man

as Sharon Hardy

(1971) What's the Matter with Helen?

as Kiddie M.C.

(1973) Sigmund and the Sea Monsters

as Peggy

(1960) The Andy Griffith Show

as Corlis

(1966) Family Affair

as ---

(1977) CHiPs

as Susie

(1966) Star Trek

as Mary

(1972) Sealab 2020

as ---

(1965) Green Acres

as ---

(1960) My Three Sons

as ---

(1970) The Odd Couple

as Cindy

(1969) The Brady Bunch

as ---

(1975) Baretta

as ---

(1979) 240-Robert

as Nikki

(1967) Mannix

as ---

(1971) Curiosity Shop

as ---

(1955) Gunsmoke

as Annie Jarvis

(1954) Lassie

as ---

(1968) Blondie

as ---

(1966) The Monkees

as ---

(1978) Vega$

as ---

(1964) Daniel Boone

as Little Girl

(1967) The High Chaparral

as Jennie Simmons

(1977) Space Academy

as ---

(1972) The Roman Holidays

as Precocia Holiday (voice)

(1972) The Paul Lynde Show

as ---

(1967) The Second Hundred Years

as ---

(1965) Branded

as ---

(1974) These Are the Days

as ---

(1966) Summer Fun

as ---

(1999) Detention

as Shelley Kelley (voice)

(1965) The John Forsythe Show

as ---

(1965) The Legend of Jesse James

as Rosey Bryant

(1963) Breaking Point

as ---

(1967) Custer

as ---

(1967) The High Chaparral

as Charity

(2016) Creature Features

as Self

(1970) The Odd Couple

as Edna