IMDb 6.1 2017 HD

Knock

Knock

2017
Comedy
113 min NR France
6.376 / 10
6.1 IMDB

Doctor Knock is a former thug who has become a doctor and arrives in the small village of Saint-Maurice to make his fortune according to a particular method.…

Personnel // Cast & Crew

Director Lorraine Lévy
Starring
Omar Sy / Ana Girardot / Alex Lutz / Hélène Vincent / Pascal Elbé / Christian Hecq / Audrey Dana / Sabine Azéma

How Viewers Describe This Film

Common themes and sentiments

charming witty satirical predictable entertaining manipulative amusing charismatic clever lighthearted engaging thought-provoking

Reviews

P
Penelope Croft
Apr 15, 2026
3.0 / 5
3.0

The premise of 'Knock' is its strongest asset: a doctor who profits by making people believe they are ill. Omar Sy brings his considerable charisma to the lead role, making it easy to see how he could charm…

C
Christopher Jenkins
Apr 15, 2026
4.5 / 5
4.5

This adaptation of 'Knock' is a masterclass in performance and subtle social commentary. Omar Sy is electric as the con-artist doctor, commanding every scene with his infectious energy and sly wit. The film's tone is pitch-perfect, a delightful…

I
Isabelle Dubois
Apr 15, 2026
3.0 / 5
3.0

Omar Sy is undeniably watchable as the unscrupulous Dr. Knock, a doctor who builds his fortune by convincing a provincial town they are all desperately ill. The concept is inherently amusing, and the film delivers moments of genuine…

M
Marcus Bellweather
Apr 15, 2026
4.0 / 5
4.0

Jules Romains' classic tale finds a vibrant new life in this cinematic adaptation, powered by a standout performance from Omar Sy. Director Unknown crafts a visually pleasing world for Saint-Maurice, where Sy’s Dr. Knock systematically preys on the…

E
Eleanor Vance
Apr 15, 2026
3.5 / 5
3.5

Omar Sy injects considerable charm into the role of Dr. Knock, a physician with a decidedly unorthodox business model. Arriving in the sleepy village of Saint-Maurice, he embarks on a mission to diagnose non-existent ailments, transforming hypochondria into…

FAQs

The disruption caused by the doctor's past introduces a crucial conflict that tests his carefully constructed facade. This element suggests that his success in Saint-Maurice is built on a foundation of deception, and the arrival of an old acquaintance threatens to expose his true nature. It implies a turning point where the doctor must confront the consequences of his actions and his history, potentially jeopardising his lucrative enterprise.