Filmography
| Year | Title | Role | Notes |
|---|---|---|---|
| 1947 | So Well Remembered | Infant (uncredited) | |
| 1959 | Tiger Bay | Gillie | Won: Silver Bear Extraordinary Prize of the Jury at Berlin Won: BAFTA Film Award |
| 1960 | Pollyanna | Pollyanna | Won: Academy Juvenile Award; nominated: BAFTA Film Award |
| 1961 | The Parent Trap | Susan Evers / Sharon McKendrick | Nominated: Golden Globe Nominated: Golden Laurel |
| Whistle Down the Wind | Kathy Bostock | Nominated: BAFTA Film Award | |
| 1962 | In Search of the Castaways | Mary Grant | |
| 1963 | Summer Magic | Nancy Carey | Nominated: Golden Globe |
| 1964 | The Chalk Garden | Laurel | |
| The Moon-Spinners | Nikky Ferris | ||
| 1965 | The Truth About Spring | Spring Tyler | |
| That Darn Cat! | Patti Randall | 2nd Place: Golden Laurel | |
| 1966 | Sky West and Crooked | Brydie White | USA title: Gypsy Girl |
| The Trouble with Angels | Mary Clancy | ||
| The Daydreamer | The Little Mermaid (voice) | ||
| The Family Way | Jenny Fitton | ||
| 1967 | Africa: Texas Style | Blonde girl at airport (uncredited) | |
| Pretty Polly | Polly Barlow | USA title: A Matter of Innocence | |
| 1968 | Twisted Nerve | Susan Harper | |
| 1970 | Take a Girl Like You | Jenny Bunn | |
| 1971 | Mr. Forbush and the Penguins | Tara St. John Luke | USA title: Cry of the Penguins |
| 1972 | Endless Night | Fenella 'Ellie' Thomsen | |
| 1974 | What Changed Charley Farthing | Jenny | USA title: The Bananas Boat |
| Deadly Strangers | Belle Adams | ||
| Thriller | Samantha Miller | Episode: "Only a Scream Away" | |
| 1975 | The Kingfisher Caper | Tracy | |
| 1979 | The Love Boat | Shirley Tyson | Episode: "The Secret Life of Burl Smith", with her father and sister |
| 1980 | The Love Boat | Leila Stanhope | Episode: "Haven't We Met Before" |
| 1981 | The Flame Trees of Thika | Tilly Grant | TV mini-series |
| 1983 | Tales of the Unexpected | Claire Hawksworth | Episode: "A Sad Loss" |
| 1984 | The Storybook Series with Hayley Mills | Host/Narrator | TV series |
| 1985 | The Love Boat | Dianne Tipton | 2-part episode: "The Perfect Divorce" |
| 1986 | The Parent Trap II | Susan Carey / Sharon Ferris | TV movie |
| Murder, She Wrote | Cynthia Tate | Episode: "Unfinished Business" | |
| Amazing Stories | Joan Simmons | Episode: "The Greibble" | |
| 1987–89 | Good Morning, Miss Bliss | Miss Carrie Bliss | 14 episodes |
| 1988 | Appointment with Death | Miss Quinton | |
| 1989 | The Parent Trap III | Susan Evers / Sharon Grand | TV movie |
| 1989 | The Parent Trap: Hawaiian Honeymoon | Susan Wyatt / Sharon Evers | TV movie |
| 1990 | Back Home | Mrs. Peggy Dickinson | TV movie |
| 1990 | After Midnight | Sally Ryan | |
| 1994 | A Troll in Central Park | Hilary (voice) | |
| 2000 | Sir John Mills' Moving Memories | Herself | Interviewed about her childhood memories |
| 2004 | 2BPerfectlyHonest | Terri | |
| 2005 | Stricken | Hildy | |
| 2006 | Pola Negri: Life is a Dream in Cinema | Herself | Interviewed in depth about working with silent actress Pola Negri in the film The Moon-Spinners (1964) |
| 2007– present |
Wild at Heart | Caroline Du Plessis | 30+ episodes |
| 2010 | Mandie and the Cherokee Treasure | ||
| 2012 | Foster | Mrs. Lange |
Read more about this topic: Hayley Mills