What Marielle Knows
Julia and Tobias face hilarious and cringe-worthy moments when their young daughter Marielle unexpectedly gains mind-reading powers. As family secrets come to light, they struggle to maintain privacy and normalcy in their daily lives.
Where to watch
Not streaming anywhere
Not on any streaming service in United States, and not available to rent.
Your rating
Your review
Cast
12 people
Laeni Geiseler
Marielle
Known for
The Empress
Sound of Falling
Julia Jentsch
Julia
Known for
Sophie Scholl: The Final Days
Pagan Peak
Felix Kramer
Tobias
Known for
Dark
Dogs of Berlin
Mehmet Ateşçi
Max
Known for
Sixty Minutes
A Regular Woman
Moritz von Treuenfels
Sören
Known for
Chess Story
Sissy Höfferer
Anna
Known for
Before the Fall
Victoria Mayer
Sophie
Known for
World on Fire
Close to the Horizon
Nadja Sabersky
Felicitas
Also in
At Home in the Mountains
Freund oder Feind - Ein Krimi aus Passau
Franziska Hackl
Annette
Also in
Tage, die es nicht gab
All About Uku
Marion Mitterhammer
Nadja Hellinger
Known for
Klimt
Sophie Rogall
Claudia
Also in
Do Fish Do It?
Coxless Pair
Elsa Mackensen
Svenja
No other roles listed
Frédéric Hambalek Director · Steffen Pfauth Composer Alexander Griesser Cinematographer
United States release June 10, 2025 · Produced in Germany · Languages French, German
Production
Walker & Worm Film
Production
Das kleine Fernsehspiel
Production
Germany
Produced in
Languages
Original title
Was Marielle weiß
Original language
German
Spoken on screen
French · German
Release dates
Germany · February 17, 2025
Premiere · Berlin International Film Festival
Germany · April 17, 2025
Theatrical
United States · June 10, 2025
Premiere · Tribeca Film Festival
Australia
May 3, 2025 · Premiere · German Film Festival
Croatia
September 11, 2025 · Theatrical
Czechia
October 23, 2025 · Theatrical
Egypt
November 13, 2025 · Premiere · Cairo International Film Festival
France
November 4, 2025 · Premiere · Festival Augenblick
March 18, 2026 · Theatrical
Greece
July 2, 2026 · Theatrical
Indonesia
September 4, 2025 · Digital · Jakarta World Cinema
Israel
September 1, 2026 · Limited theatrical
September 3, 2026 · Theatrical
Italy
November 27, 2025 · Theatrical
Netherlands
October 10, 2025 · Premiere · Leiden International Film Festival
January 8, 2026 · Theatrical
Poland
August 21, 2026 · Limited theatrical
Russia
June 26, 2025 · Theatrical
Spain
July 10, 2026 · Theatrical
Taiwan
November 15, 2025 · Premiere · Taipei Golden Horse Film Festival
Türkiye
July 25, 2025 · Theatrical
Ukraine
December 25, 2025 · Theatrical
United Kingdom
October 18, 2025 · Premiere · BFI London Film Festival
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Some details come from TheTVDB.