Flavia
5.9
“A little genius goes a long way.”
The adventures of 11-year-old Flavia de Luce, who is both an amateur detective and a master poisoner. When she discovers a dead body in her family’s decaying British manor house and her father is accused of the murder, Flavia launches her own investigation to uncover family secrets and bring the true murderer to justice.
Where to watch
Not streaming anywhere
Not on any streaming service in United States, and not available to rent.
Your rating
Your review
Cast
35 people
Molly Belle Wright
Flavia de Luce
Known for
Deep Water
The Best Christmas Pageant Ever
Martin Freeman
Colonel Havilland de Luce
Known for
The Hobbit: An Unexpected Journey
Sherlock
Toby Jones
Inspector Hewitt
Known for
Harry Potter and the Deathly Hallows: Part 1
MobLand
Jonathan Pryce
Dr. Kissing
Known for
Game of Thrones
Brazil
Annette Badland
Mrs. Mullet
Known for
Ted Lasso
Run Away
Karan Gill
Dogger
Known for
The Decameron
I May Destroy You
Hannah New
Harriet De Luce
Known for
Black Sails
Bridgerton
Jamie Beamish
Horace Bonepenny
Known for
Halo
Love, Rosie
Nicholas Burns
Frank Pemberton
Known for
The Girlfriend
The Serpent Queen
Max Cortezi
Private Jones
Also in
The Duel
Zach Colton
Young Havilland
Known for
Scoop
James 'JD Knight' Dunn
Thug 2 (as James Dunn)
Also in
Fighting with My Family
Bharat Nalluri Director · Susan Coyne Writer Alan Bradley Author
United States release December 4, 2026 · Produced in United Kingdom, Canada, United States · Production The Mazur Kaplan Company, Mystic Point
Production
Protagonist Pictures
Production
The Mazur Kaplan Company
Production
Mystic Point
Production
Pinky Promise
Production
United Kingdom · Canada · United States
Produced in
Flavia de Luce
Working title
Languages
Original language
English
Spoken on screen
English
Release dates
United Kingdom · April 4, 2026
Digital · Sky Cinema
United States · December 4, 2026
Theatrical
Australia
October 31, 2026 · Premiere · Russell Hobbs British Film Festival
Canada
April 12, 2026 · Theatrical
Romania
November 7, 2026 · Digital · HBO Max
November 9, 2026 · TV · Cinemax
Russia
April 30, 2026 · Theatrical
June 12, 2026 · Digital
United Kingdom
April 4, 2026 · TV · Sky Cinema
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Some details come from TheTVDB.