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Movies Like 6 Underground
Find movies like 6 Underground (2019) using TMDB similarity plus Movie Rankings community context. Our top current pick is National Treasure: Book of Secrets. Browse 18 related titles with direct links to rankings, cast pages, and matchup data.
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National Treasure: Book of Secrets
Community rank #153 · 2007
Benjamin Franklin Gates and Abigail Chase re-team with Riley Poole and, now armed with a stack of long-lost pages from John Wilkes Booth's diary, Ben must follow a clue left there to prove his ancestor's innocence in the assassination of Abraham Lincoln.

The Wave
2008
A school teacher discusses types of government with his class. His students find it too boring to repeatedly go over national socialism and believe that dictatorship cannot be established in modern Germany. He starts an experiment to show how easily the masses can become manipulated.

Dirty Harry
1971
When a madman dubbed 'Scorpio' terrorizes San Francisco, hard-nosed cop, Harry Callahan – famous for his take-no-prisoners approach to law enforcement – is tasked with hunting down the psychopath.

Punch-Drunk Love
2002
A socially awkward and volatile small business owner meets the love of his life after being threatened by a gang of scammers.

The Andromeda Strain
1971
When virtually all of the residents of Piedmont, New Mexico, are found dead after the return to Earth of a space satellite, the head of the US Air Force's Project Scoop declares an emergency. A group of eminent scientists led by Dr. Jeremy Stone scramble to a secure laboratory and try to first isolate the life form while determining why two people from Piedmont - an old alcoholic and a six-month-old baby - survived. The scientists methodically study the alien life form unaware that it has already mutated and presents a far greater danger in the lab, which is equipped with a nuclear self-destruct device designed to prevent the escape of dangerous biological agents.

Murders Made to Order
1993
Following the tragic events of Sting of the Scorpion, Maggie finds herself stripped of her rank and committed to an insane asylum. The crooked cop who put her there offers to procure her release and reinstatement - if she'll go undercover as a bar hostess to spy on the triads. The whole thing's a setup, of course, and soon Maggie is on the run from the law, as well as nursing a bad heroin addiction. She finds refuge in the criminal underworld, where she accepts a job as an undercover assassin. But when her identity is exposed, Maggie has both sides of the law gunning for her life.

Kill 'em All 2
2024
Phillip and Suzanne are retired from the spy game, living peacefully off the grid. That's until their whereabouts are discovered by Vlad, the vengeful brother of their target from the first film.

The Police Serve the Citizens?
1973
In Genoa, the Commissioner Sironi has identified the leader of the ferocious racket that controls the port activities. But the law restrains his action.

The Black Book
2023
After his son is wrongly accused of kidnapping, a deacon who has just lost his wife takes matters into his own hands and fights a crooked police gang to clear him.

Life
1999
Two men in 1930s Mississippi become friends after being sentenced to life in prison together for a crime they did not commit.

Obsession
1976
A wealthy New Orleans businessman becomes obsessed with a young woman who resembles his late wife.

The Running Man
1987
By 2017, the global economy has collapsed and U.S. society has become a totalitarian police state, censoring all cultural activity. The government pacifies the populace by broadcasting a number of game shows in which convicted criminals fight for their lives, including the gladiator-style The Running Man, hosted by the ruthless Damon Killian, where “runners” attempt to evade “stalkers” and certain death for a chance to be pardoned and set free.

Hellhound
2024
Ready to leave his profession behind, Loreno, an assassin, lends help to an old friend, Cetan, and taking one last job in Thailand seeking out a local kingpin. A lapse in judgment means Loreno crosses paths with old colleague Paul.

Smokin' Aces
2006
When a Las Vegas performer-turned-snitch named Buddy Israel decides to turn state's evidence and testify against the mob, it seems that a whole lot of people would like to make sure he's no longer breathing.

Tea with Mussolini
1999
In 1930s fascist Italy, adolescent Luca just lost his mother. His father, a callous businessman, sends him to be taken care of by British expatriate Mary Wallace. Mary and her cultured friends - including artist Arabella, young widow Elsa, and archaeologist Georgie - keep a watchful eye over the boy. But the women's cultivated lives take a dramatic turn when Allied forces declare war on Mussolini.

The Killer's Game
2024
When top hitman Joe Flood is diagnosed with a terminal illness, he decides to take matters into his own hands – by taking a hit out on himself. But when the very hitmen he hired also target his ex-girlfriend, he must fend off an army of assassin colleagues and win back the love of his life before it's too late.

Freelance
2023
An ex-special forces operative takes a job to provide security for a journalist as she interviews a dictator, but a military coup breaks out in the middle of the interview, they are forced to escape into the jungle where they must survive.

The Commuter
2018
A businessman, on his daily commute home, gets unwittingly caught up in a criminal conspiracy that threatens not only his life but the lives of those around him.
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