Movies Like 21
If you loved 21's Drama and Crime storytelling, these films deliver a similar experience — carefully selected for tone, themes, and emotional depth. Each pick includes where to watch it right now.
★ Top Picks

Rounders
Poker addict Mike McDermott knows the game inside out, but loses his money one night in a game to Russian-American gangster Teddy KGB. Promising his partner Jo he'll give up, he meets up with best friend Lester 'Worm' Murphy, just out of prison and owing lots of money to the wrong kind of people. McDermott becomes his co-guarantor and now there's only one way to raise the money, the pair have to get back into the game.

The Gambler
Literature professor Jim Bennett leads a secret life as a high-stakes gambler. Always a risk-taker, Bennett bets it all when he borrows from a gangster and offers his own life as collateral. Staying one step ahead, he pits his creditor against the operator of an illicit gambling ring while garnering the attention of Frank, a paternalistic loan shark. As his relationship with a student deepens, Bennett must risk everything for a second chance.

The Cooler
Bernie works at a Las Vegas casino, where he uses his innate ability to bring about misfortune in those around him to jinx gamblers into losing. His imposing boss, Shelly Kaplow, is happy with the arrangement. But Bernie finds unexpected happiness when he begins dating attractive waitress Natalie Belisario.

A Serious Man
It is 1967, and Larry Gopnik, a physics professor at a quiet Midwestern university, has just been informed by his wife Judith that she is leaving him. She has fallen in love with one of his more pompous acquaintances Sy Ableman.

Atlantic City
In a corrupt city, a small-time gangster and the estranged wife of a pot dealer find themselves thrown together in an escapade of love, money, drugs and danger.

Wonder Boys
Grady is a 50-ish English professor who hasn't had a thing published in years—not since he wrote his award winning 'Great American Novel' 7 years ago. This weekend proves even worse than he could imagine as he finds himself reeling from one misadventure to another in the company of a new wonder boy author.

Bugsy
New York gangster Ben 'Bugsy' Siegel takes a brief business trip to Los Angeles. A sharp-dressing womanizer with a foul temper, Siegel doesn't hesitate to kill or maim anyone crossing him. In L.A. the life, the movies, and most of all strong-willed Virginia Hill detain him while his family wait back home. Then a trip to a run-down gambling joint at a spot in the desert known as Las Vegas gives him his big idea.

Murder by Numbers
Tenacious homicide detective Cassie Mayweather and her still-green partner are working a murder case, attempting to profile two malevolently brilliant young men: cold, calculating killers whose dark secrets might explain their crimes.
More Movies Like 21

Ballad of a Small Player
Amid the glittering casinos of Macau, a gambler running from his past—and his debts—becomes fascinated by an enigmatic woman at the baccarat table.

Educating Rita
Rita, a witty 26-year-old hairdresser, wants to 'discover' herself, so she joins the Open University where she meets the disillusioned professor of literature, Dr. Frank Bryant. His marriage has failed, his new girlfriend is having an affair with his best friend and he can't get through the day without downing a bottle or two of whisky. What Frank needs is a challenge... and along comes Rita.

Looking for Mr. Goodbar
A short, unhappy affair with a married man leads a dedicated schoolteacher into the alcohol-and-drug fueled underworld of singles’ bars, where she begins to engage in a pattern of dangerous sexual activity.

Lolita
Humbert Humbert is a middle-aged British novelist who is both appalled by and attracted to the vulgarity of American culture. When he comes to stay at the boarding house run by Charlotte Haze, he soon becomes obsessed with Lolita, the woman's teenaged daughter.

Crimes and Misdemeanors
A renowned ophthalmologist is desperate to cut off an adulterous relationship…which ends up in murder; and a frustrated documentary filmmaker woos an attractive television producer while making a film about her insufferably self-centered boss.

California Split
Carefree single guy Charlie Waters rooms with two lovely prostitutes, Barbara Miller and Susan Peters, and lives to gamble. Along with his glum betting buddy, Bill Denny, Charlie sets out on a gambling streak in search of the ever-elusive big payday. While Charlie and Bill have some lucky moments, they also have to contend with serious setbacks that threaten to derail their hedonistic betting binge.

Indecent Proposal
John Gage offers a down-on-his-luck yuppie husband $1 million for the opportunity to spend the night with the man's wife.

Nightmare Alley
An ambitious carnival man with a talent for manipulating people with a few well-chosen words hooks up with a female psychologist who is even more dangerous than he is.

Green Street Hooligans
After being wrongfully expelled from Harvard University, American Matt Buckner flees to his sister's home in England. Once there, he is befriended by her charming and dangerous brother-in-law, Pete Dunham, and introduced to the underworld of British football hooliganism. Matt learns to stand his ground through a friendship that develops against the backdrop of this secret and often violent world. 'Green Street Hooligans' is a story of loyalty, trust and the sometimes brutal consequences of living close to the edge.

The Professor
A world-weary college professor is given a life-changing diagnosis and decides to throw all pretense and conventions to the wind and live his life as boldly and freely as possible with a biting sense of humor, a reckless streak and a touch of madness.

Killing Them Softly
Jackie Cogan is an enforcer hired to restore order after three dumb guys rob a Mob protected card game, causing the local criminal economy to collapse.

House of Games
A psychiatrist comes to the aid of a compulsive gambler and is led by a smooth-talking grifter into the shadowy but compelling world of stings, scams, and con men.
Why These Movies Are Similar
These recommendations share core qualities with 21 (2008): Drama and Crime themes, similar narrative structure, and comparable emotional depth. NoBadPicks uses a combination of TMDB collaborative filtering, genre matching, and AI analysis to surface films most likely to resonate with fans of 21.
See full details for 21 (2008)