Become an IMDbPro Member Today

Get access to the leading information resource for the entertainment industry

Find Contacts & Representation

Showcase Yourself

Follow Industry Trends

Stay connected with contact details for over 300,000 industry professionals and companies

Manage your photos and the credits you're Known For on IMDbPro, IMDb and Amazon Video

Keep up to date with entertainment news and follow in-development titles not available on IMDb

Start your 30-Day free trial
Already a member?

Based on a True Story (2017)

100 min | Drama, Mystery, Thriller

A writer goes through a tough period after the release of her latest book, as she gets involved with an obsessive admirer.
Read more: Plot summary
Writers
Olivier Assayas (screenplay) | Roman Polanski (screenplay) | Delphine de Vigan (novel)
Cinematographer
Production Designer
Trending & News
MOVIEmeter
Members only
News articles
Box Office
Budget
€10,000,000
Gross (World)
$3,988,331
See all box office data

Release date
Nov 1, 2017 (France)

Contacts

Become a member to access contact information

Cast

+ Add Cast
21 cast members
Name STARmeter Known for
Emmanuelle Seigner
Delphine Dayrieux Delphine Dayrieux   See fewer
Top 5000
Top 500
Vincent Perez
François François   See fewer
Members only
Dominique Pinon
Raymond Raymond   See fewer
Members only
Camille Chamoux
Oriane, l'attachée de presse Oriane, l'attachée de presse   See fewer
Members only
Brigitte Roüan
La documentaliste du lycée La documentaliste du lycée   See fewer
Members only
Josée Dayan
Karina Karina   See fewer
Members only
Noémie Lvovsky
La commissaire d'exposition La commissaire d'exposition   See fewer
Members only
Leonello Brandolini
L'éditeur italien L'éditeur italien   See fewer
Members only
Elisabeth Quin
La journaliste La journaliste   See fewer
Members only
Damien Bonnard
Le preneur de son Le preneur de son   See fewer
Members only
Members only
Véronique Vasseur
La mère de Delphine La mère de Delphine   See fewer
Members only
Stanislas Moreau
Le barman Le barman   See fewer
Members only
Valérie de Monza
Femme Salon du livre (as Valérie Schiatti de Monza) Femme Salon du livre (as Valérie Schiatti de Monza)   See fewer
Members only
Anouchka Csernakova
Femme Salon du livre Femme Salon du livre   See fewer
Members only
Paul Garcia
Homme Salon du livre Homme Salon du livre   See fewer
Members only
Mélanie Bourgeois
Femme Salon du livre Femme Salon du livre   See fewer
Members only
Jean Frischmann
Homme Salon du livre Homme Salon du livre   See fewer
Members only
Charlotte Mangel
Femme Salon du livre Femme Salon du livre   See fewer
Members only
Sophie Gibert
Doublure Polyvalente Emmanuelle Seigner Doublure Polyvalente Emmanuelle Seigner   See fewer
Members only
There was an issue loading this tab.
There was an issue loading this tab.
There was an issue loading this tab.
There was an issue loading this tab.
There was an issue loading this tab.
There was an issue loading this tab.
There was an issue loading this tab.
There was an issue loading this tab.

MOVIEmeter

Members only

Become a member to access additional data

Ratings Breakdown

5.7 / 10 | 3,793 votes