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.

1997 • TV

2011 • TV

1984 • TV

1977 • TV

2025 • Movie

2024 • Movie
as Older Rose Davenport (voice)
as Dr. Josephine Grant
as Nikky Ferris
as Susan Evers / Sharon McKendrick
as Gillie
as Mary Grant
as Patti Randall
as Pollyanna
as Karen
as Miss Quinton
as Mrs. Peggy Dickinson
as Jenny Bunn
as Susan Evers / Sharon Grand
as Blonde Girl at Airport (uncredited)
as Terri
as Jenny Piper
as Susan Harper
as Susan Corey / Sharon Ferris
as Mary Clancy
as Mum
as Lizzy Thornfield
1 episodes
as Nancy Martin
1 episodes
as Cynthia Tate
1 episodes
as Cheryl Tyson
1 episodes
as Leila Stanhope
1 episodes
as Dianne Tipton
2 episodes
as Gitara Moroso
1 episodes
as Self
1 episodes
as Joan Simmons
1 episodes
as Self - Mystery Guest
1 episodes
as Self
1 episodes
as Claire Hawksworth
1 episodes
as Lady Emma Hume
6 episodes
1 episodes
as Samantha Miller
1 episodes
as Self
2 episodes
as Madge
1 episodes
as Self - Participant
1 episodes
as Self
1 episodes
14 episodes