Hayley Catherine Rose Vivien Mills (born 18 April 1946) is an English actress. The daughter of Sir John Mills and Mary Hayley Bell, and younger sister of actress Juliet Mills, Mills began her acting career as a child and was hailed as a promising newcomer, winning the BAFTA Award for Most Promising Newcomer for her performance in the British crime drama film Tiger Bay (1959), the Academy Juvenile Award for Disney's Pollyanna (1960) and Golden Globe Award for New Star of the Year – Actress in 1961. During her early career, she appeared in six films for Walt Disney, including her dual role as twins Susan and Sharon in the Disney film The Parent Trap (1961). Her performance in Whistle Down the Wind (a 1961 adaptation of the novel written by her mother) saw Mills nominated for BAFTA Award for Best British Actress.
Recent movies
| # | Name | Character | Rating |
|---|---|---|---|
| 1 | Fackham Hall (2025) | Rose Davenport (voice) | 6.5 |
| 2 | Arthur's Whisky (2024) | Karen | - |
| 3 | Trap (2024) | Dr. Josephine Grant | 6.4 |
| 4 | Last Train to Christmas (2021) | Mum | 7 |
| 5 | Foster (2011) | Mrs. Lange | 6.5 |
| 6 | The Boys: The Sherman Brothers' Story (2009) | Self | 6 |
| 7 | 2BPerfectlyHonest (2004) | Terri | - |
| 8 | A Troll in Central Park (1994) | Hilary (voice) | - |
| 9 | Parent Trap III (1989) | Susan Evers / Sharon Grand | 6 |
| 10 | Appointment with Death (1988) | Miss Quinton | 6.5 |
| 11 | The Parent Trap II (1986) | Susan Corey / Sharon Ferris | - |
| 12 | Endless Night (1972) | Ellie Thomsen | 7 |
| 13 | Twisted Nerve (1968) | Susan Harper | 8 |
| 14 | The Trouble with Angels (1966) | Mary Clancy | 10 |
| 15 | Sky West and Crooked (1966) | Brydie White | 7 |
| 16 | That Darn Cat! (1965) | Patti Randall | - |
| 17 | The Moon-Spinners (1964) | Nikky Ferris | 6 |
| 18 | In Search of the Castaways (1962) | Mary Grant | 6 |
| 19 | The Parent Trap (1961) | Susan Evers / Sharon McKendrick | 4 |
| 20 | Pollyanna (1960) | Pollyanna | 7 |
| 21 | Tiger Bay (1959) | Gillie | 5 |
