feeldb

Based on a True Story

2017 · 97 min · Director: Roman Polanski ★ IMDb 5.7 · 7,945 ratings

Show plot summary (may contain spoilers)

A writer goes through a tough period after the release of her latest book, as she gets involved with an obsessive admirer.

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Emotional fingerprint

Based on a True Story (2017) — Movie. Top emotional signals: Anxiety 35%, Confusion 25%, Curiosity 20%. Source: AI estimate. Shares describe emotional signal, not percentages of people. Your experience may differ. How we measure

AI estimate · no viewer votes yet

How we measure

AI estimate

Share of emotional signal, not the percentage of people or a probability of enjoyment.

Each viewer contributes one response, split equally across their selected emotions. When available, an automated estimate supplies a prior that is blended with those responses. Counts include distinct viewers, not automated estimates or archived anonymous votes. Fewer than 3 viewers is an early estimate; more responses do not guarantee certainty.

Why it feels this way

The strongest emotional signals are Anxiety, Confusion, Curiosity. Genres: Thriller, Drama, Mystery. AI estimate.

Is it worth watching?

Consider this title if you are looking for Anxiety, Confusion and Curiosity. Its IMDb rating of 5.7/10 suggests a mixed audience reception; consider how well the emotional profile suits you. For these leading emotions, its Feel Score is 60/100.

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Emotional journey

AI · from subtitles
  • Tension
  • Curiosity
  • Empathy

Not enough subtitle evidence

No dominant emotion

Dominant emotion: Empathy

Dominant emotion: Curiosity

Dominant emotion: Sadness

Dominant emotion: Tension

Tension
Curiosity
Empathy
Emotional journey Emotional intensity over the film’s runtime, from quieter to stronger on a fixed 0–1 scale. Hatched intervals have insufficient subtitle evidence. The table provides the values. Not enough subtitle evidence
Ending hidden

Dominant emotion

Intensity dips around 3 %, then rises around 68 %, then peaks around 88 %.Ending hidden

Emotional journey
%Approximate minuteDominant emotionOverall intensityTensionCuriosityEmpathy
2.5 %≈ 2′Empathy32 %13 %25 %27 %
7.5 %≈ 7′Curiosity35 %20 %31 %30 %
12.5 %≈ 12′Sadness36 %24 %34 %33 %
17.5 %≈ 17′Sadness35 %21 %32 %34 %
22.5 %≈ 22′Empathy38 %25 %33 %35 %
27.5 %≈ 27′Tension45 %38 %34 %38 %
32.5 %≈ 32′Tension50 %45 %38 %40 %
37.5 %≈ 36′Curiosity49 %44 %39 %39 %
42.5 %≈ 41′Tension49 %45 %38 %36 %
47.5 %≈ 46′Tension51 %50 %41 %32 %
52.5 %≈ 51′Tension55 %55 %45 %34 %
57.5 %≈ 56′Tension54 %53 %41 %39 %
62.5 %≈ 61′Empathy53 %49 %43 %40 %
67.5 %≈ 65′Curiosity64 %59 %54 %43 %
72.5 %≈ 70′Tension70 %66 %57 %41 %
77.5 %≈ 75′Tension64 %63 %54 %35 %
82.5 %≈ 80′Tension68 %68 %54 %40 %
87.5 %≈ 85′Tension78 %78 %55 %50 %
92.5 %≈ 90′Not enough subtitle evidenceNot enough subtitle evidenceNot enough subtitle evidenceNot enough subtitle evidenceNot enough subtitle evidence
97.5 %≈ 95′Curiosity70 %55 %70 %50 %
Riches to rags

Rags to riches: The emotional tone rises from negative to positive.

Riches to rags: The emotional tone falls from positive to negative.

Man in a hole: The tone falls, then recovers.

Icarus: The tone rises, then falls.

Cinderella: The tone rises, falls, then rises again.

Oedipus: The tone falls, rises, then falls again.

AI reading of the film’s English subtitles (dialogue and sound cues) — not viewer votes. How we measure ↗

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Afterward Reveal viewer responses · may contain spoilers

Viewer responses about feelings after the title ended, separate from feelings while watching. No AI estimates.

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Cast

BR
Brigitte Roüan

The Documentalist

CC
Camille Chamoux

The Press Agent

JD
Josée Dayan

Karina

Noémie Lvovsky

The Exhibition Curator

LB
Leonello Brandolini

The Italian Editor

ÉL
Édith Le Merdy

The Neighbor

EQ
Elisabeth Quin

The Journalist

Damien Bonnard

The Sound Engineer

SB
Saadia Bentaïeb

Jeanne

VV
Véronique Vasseur

Delphine's Mother

SM
Stanislas Moreau

The Barman

AC
Anouchka Csernakova

Book Fair Woman

CM
Charlotte Mangel

Book Fair Woman

JF
Jean Frischmann

Book Fair Man

MB
Mélanie Bourgeois

Book Fair Woman

Vd
Valérie de Monza

Book Fair Woman

Details

Directed by
Roman Polanski
Written by
Olivier Assayas, Roman Polanski, Delphine de Vigan
Type
Movies
Released
2017
Runtime
97 min
Country
France, Poland, Belgium
Ratings
★ IMDb 5.7 · 7,945 ratings
Feels mostly
Anxiety
Data updated

Where to watch

Also on

Availability varies by country

Data: JustWatch · Wikidata

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Emotion overlap shows mood similarity, not a prediction of enjoyment.