Thomasin Harcourt McKenzie (born 26 July 2000) is an actress from New Zealand. After a minor role in The Hobbit: The Battle of Five Armies, she rose to critical prominece with the lead role in Debra Granik’s 2018 drama film Leave No Trace. After supporting roles in the 2019 films The King, Jojo Rabbit and True History of the Kelly Gang, as well as the 2021 thriller Old, Edgar Wright’s psychological horror film Last Night in Soho established her as one of the industry’s lead actresses.

2015 • TV

2014 • Movie

2022 • TV

2025 • Movie

2019 • Movie

2019 • Movie
as Astrid
as Rose Davenport
as Elsa
as Philippa, Queen of Denmark
as Mary Partington / Narrator
as Eloise Turner
as Maddox Aged 16
as Lola
as Rose Keaton
as Tom
as Eileen Dunlop
as Miss Lamb
as Jean Purdy
as Mary Hearn
as Queen Wealhtheow
as Sherre Gilbert
as Audrey Hepburn
as Young Jean
as Lu Rile
as Self
1 episodes
as MIST (voice)
6 episodes
as Ursula
4 episodes
as Vivian Cunningham
6 episodes