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21

2008·Movie
2h 3min·PG-13

Where to watch

No stream option in US yet.

Links go to licensed services. Data from JustWatch and TMDB.

What's your score?

Your score

21 fingerprint

High energy, no humor.

Energy

Thrilling and fast-paced

Fast from start to finish.

  • Adrenaline7
  • Fast Pace7
  • Tension6

Heart

Emotionally reserved

Much of it is about growing up.

  • Coming of Age7
  • Hopefulness5
  • Catharsis5

Humor

A little humor

Not a comedy at heart.

  • Wit & Wordplay3
  • Situational Comedy2
  • Cringe Humor2

World

Class and money, everyday modern life, and crime

  • Dialogue Centrality7
  • World Immersion6
  • Rewatchability6

Craft

Solid, not remarkable

  • Intrigue8
  • Acting7
  • Narrative Structure7

Style

Functional look and sound

  • Cinematography7
  • Editing7
  • Music Composition6

Who it's for

AdultsDate NightFriends NightParty VibePartner WatchPublic Viewing SafeSolo WatchTeensBinge-FriendlyPure EscapismThought-Provoking

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Based on the GoodWatch fingerprint: our scores for 70+ attributes of every movie. Select a row to see all of them.

About

They proved the Vegas Blackjack System was beatable...by beating the hell out of it.

Ben Campbell is a young, highly intelligent student at M.I.T. who strives to succeed. Wanting a scholarship to transfer to Harvard School of Medicine to become a doctor, Ben learns that he cannot afford the $300,000 tuition as he comes from a poor, working-class background. But one evening, Ben is introduced by his unorthodox math professor to a small but secretive club of five students, Jill, Choi, Kianna, and Fisher, who are being trained by Professor Rosa to count cards at blackjack.
Heist ThrillerCard CountingCollege DramaHigh StakesGreed and TemptationFast-PacedBased on True EventsLas VegasStudent Scheme

Sequels and Prequels

No sequels or prequels available

Media

Questions about 21

Quick answers from GoodWatch data.

Where can I stream 21 legally?

You can rent or buy it from Apple TV, Amazon Video, Apple TV Store, and YouTube. All links in Where to Watch go to these licensed services.

Is 21 worth watching?

54
MediocreGoodWatch score

Opinions are mixed, with a GoodWatch score of 54/100 (IMDb 6.8, Rotten Tomatoes 36%, and Metacritic 48). The GoodWatch score combines critic and audience ratings.

What is 21 rated?

PG-13Strong language

It's rated PG-13 in the United States. Content advisories: strong language.

How long is 21?

2 h 3 min

21 runs 2 h 3 min.

Do critics and audiences agree on 21?

Critics42
Audiences67

Not quite. Audiences rate 21 higher (67) than critics (42). It's more of a crowd-pleaser than a critics' pick.

Was 21 a box office hit?

Budget$35 million
Box office$160 million

Yes. It cost about $35 million to make and earned $160 million worldwide, 4.6 times its budget.

What language is 21 in?

English

It was made in English. Produced in United States, United Kingdom.

In how many countries can I watch 21?

131ADAEAGALAOARATAUBABBBEBGBHBM+117

GoodWatch finds legal streaming, rental, or purchase options for 21 in 131 countries. Pick any of them in Where to Watch to see the local services.

What tropes does 21 use?

Race LiftViva Las Vegas!Once More, with ClarityLecture as ExpositionDrink-Based CharacterizationNumber TwoWriters Cannot Do MathProduct PlacementExercise ExcuseGood with NumbersKarma HoudiniThis Is Gonna Suckand 21 more

TV Tropes lists 33 storytelling tropes for 21, including Race Lift, Viva Las Vegas!, Once More, with Clarity.