Movie

Promise to the Unknown One

★ 8.0(1)19421h 30m

Promise to the Unknown One isn't available to stream, rent or buy in Japan right now. Availability changes often, so check back soon. Availability checked 22 July 2026.

Where to watch Promise to the Unknown One

🇯🇵 Japan

No streaming, rental or purchase options are listed in Japan right now. Availability changes often — try switching your region in the header.

Streaming in other regions

🇫🇷 FR

Good to know

Director: André Berthomieu
Release date: 1942-10-02
Runtime: 1h 30m
Language: French
Status: Released
Country: France

About Promise to the Unknown One

Promise to the Unknown One is a 1942 movie in the Comedy and Romance genres, directed by André Berthomieu, starring Charles Vanel, Claude Dauphin and Madeleine Robinson. It has a runtime of 1 hour 30 minutes. It holds an average rating of 8.0/10 from 1 viewers. Below you can see where to watch Promise to the Unknown One in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

A young woman is in love with a young writer, winner of the Prix Goncourt. Married to a banker, she must face her husband's anger and the blackmail of a former suitor.

Cast

Charles Vanel

Bernard Parker

Claude Dauphin

Jean Cartier

Madeleine Robinson

Françoise Parker

Henri Guisol

Duvernier

Marcel André

Chancellin

Alexandre Fabry

Father Honoraz

Charlotte Clasis

Mother Honoraz

Jacques Tarride

Jeweler

Gisèle Alcée

Young girl

Manuel Gary

Sailor of the Phocéa

Lucien Callamand

Bréchard

Robert Dalban

Commissioner Andréani

Frequently asked questions

Where can I watch Promise to the Unknown One in Japan?+

Promise to the Unknown One is not currently listed on any streaming, rental or purchase service in Japan. Availability changes often, so check back or switch your region.

Is Promise to the Unknown One on Netflix?+

Promise to the Unknown One is not on Netflix in Japan right now.

How long is Promise to the Unknown One?+

Promise to the Unknown One has a runtime of 1 hour 30 minutes (90 minutes).

Who stars in Promise to the Unknown One?+

Promise to the Unknown One stars Charles Vanel, Claude Dauphin, Madeleine Robinson, Henri Guisol and Marcel André.

When did Promise to the Unknown One come out?+

Promise to the Unknown One is a 1942 movie directed by André Berthomieu.

What genre is Promise to the Unknown One?+

Promise to the Unknown One is Comedy and Romance film.

Who directed Promise to the Unknown One?+

Promise to the Unknown One was directed by André Berthomieu.