Skip to content
Movies In Theaters home
Latest releases

Promise to the Unknown One

October 2, 19421h 30m
ComedyRomance

80%

TMDB Score

Based on TMDB user votes

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.

Where to Watch Promise to the Unknown One

Promise to the Unknown One isn’t available to stream, rent or buy in the US yet.

One email when it arrives, then the alert ends. No newsletter unless you sign up for it.

US availability. Streaming data by JustWatch via TMDB.

Promise to the Unknown One Cast

If You Like Promise to the Unknown One

What's Love Got to Do with It?
6.1

What's Love Got to Do with It?

2023

The Right Kind of Wrong
5.9

The Right Kind of Wrong

2013

Let's Make Love
6.4

Let's Make Love

1960

It Takes Two To Tango
5.9

It Takes Two To Tango

2025

All-Time High
5.8

All-Time High

2023

Love Addict
5.9

Love Addict

2018

The Prince & Me 4: The Elephant Adventure
6.1

The Prince & Me 4: The Elephant Adventure

2010

The Grand Manoeuvre
6.0

The Grand Manoeuvre

1955

Yoh! Bestie
6.3

Yoh! Bestie

2026

After You
6.1

After You

2003

This movie isn’t in our review database yet. Critic and audience reviews will appear once the movie is added to our catalog.