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Movies like Secret Lines (2021)

The best movies like Secret Lines (2021) are Bleeding Steel (2017), Hidden Blade (2023) and Railroad Tigers (2016). If Secret Lines hooked you, these 20 similar films are what to watch next, and every pick says why it matches.

Quick picks

  1. Bleeding Steel (2017)

    A hardened special forces agent fights to protect a young woman from a sinister criminal gang. At the same time, he feels a special connection to the young woman, like they have met in a different life.

    Why it matches: Recommended by TMDB viewers

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  2. Hidden Blade (2023)

    Follows the story of underground workers who risked their lives to send intelligence and defend the motherland, set after Japan's attack on Pearl Harbor when the Wang Jingwei regime declared war on Britain and the U.S.

    Why it matches: Recommended by TMDB viewers

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  3. Railroad Tigers (2016)

    A railroad worker in China in 1941 leads a team of freedom fighters against the Japanese in order to get food for the poor.

    Why it matches: Recommended by TMDB viewers

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  4. The Dogs of War (1980)

    Mercenary soldiers Jamie and Drew are hired by a large corporation to liberate Zangaro, a small African nation, from an despot. Havoc ensues.

    Why it matches: Recommended by TMDB viewers

  5. Terminator Salvation (2009)

    All grown up in post-apocalyptic 2018, John Connor must lead the resistance of humans against the increasingly dominating militaristic robots. But when Marcus Wright appears, his existence confuses the mission as Connor tries to determine whether Wright has come from the future or the past -- and whether he's friend or foe.

    Why it matches: Recommended by TMDB viewers

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  6. Resident Evil (2002)

    When a virus leaks from a top-secret facility, turning all resident researchers into ravenous zombies and their lab animals into mutated hounds from hell, the government sends in an elite military task force to contain the outbreak.

    Why it matches: Recommended by TMDB viewers

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  7. The Four (2012)

    An undercover agent is assigned by his corrupt chief to infiltrate a rival department and sabotage their investigation of counterfeit currency. What he discovers is the counterfeiter's real plan. To overthrow the capital. Not by flooding it with funny money, but with an army of undead.

    Why it matches: Recommended by TMDB viewers

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  8. Ghosted (2023)

    Salt-of-the-earth Cole falls head over heels for enigmatic Sadie—but then makes the shocking discovery that she's a secret agent. Before they can decide on a second date, Cole and Sadie are swept away on an international adventure to save the world.

    Why it matches: Recommended by TMDB viewers

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  9. Cliff Walkers (2021)

    In the puppet state of Manchukuo in the 1930s, four Communist party special agents, after returning to China, embark on a secret mission. Sold out by a traitor, the team find themselves surrounded by threats on all sides.

    Why it matches: Recommended by TMDB viewers

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  10. S.W.A.T. (2019)

    The story centers on the Chinese Special Police Unit, from their hard training to their first mission.

    Why it matches: Recommended by TMDB viewers

    Worth the HypeMovies like this
  11. The Bullet Vanishes (2012)

    One rainy night in an arms factory near Shanghai, a young female worker accused of stealing a box of bullets from the ruthless Boss Ding is violently killed in a game of Russian roulette. Half a month later, a series of inexplicable deaths takes place in the factory, where the victims are shot but no bullets are found. Rumors of a deadly curse begin to spread in the factory, terrorizing the workers there. So, eccentric police inspector Song Donglu and his hot-blooded, gunslinging partner Guo Zhui are sent in to investigate the mystery of the phantom bullets...

    Why it matches: Recommended by TMDB viewers

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  12. The Message (2009)

    After a series of assassinations in Nanking, a Japanese spy master gathers a group of suspects in a mansion, then a tense cat-and-mouse game erupts as the Chinese agent tries to keep his or her identity a secret.

    Why it matches: Recommended by TMDB viewers

    Worth the HypeMovies like this
  13. Shadow in the Cloud (2021)

    A WWII pilot traveling with top secret documents on a B-17 Flying Fortress encounters an evil presence on board the flight.

    Why it matches: Recommended by TMDB viewers

  14. Hidden Man (2018)

    A martial arts-infused spy thriller set in 1937 Beijing. A time when China was lurching between revolution, prosperity, and chaos.

    Why it matches: Recommended by TMDB viewers

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  15. The Inn of the Sixth Happiness (1958)

    All her life, Englishwoman Gladys Aylward knew that China was where she belonged. Unqualified to be sent as a missionary, Gladys works as a domestic to earn to send herself to a poor, remote village. There, she eventually lives a full and happy life: running the inn, acting as 'foot inspector', advising the local Mandarin, and even winning the heart of mixed-race Captain Lin Nan. Gladys discovers her real destiny when the country is invaded by Japan and the Chinese children need her to save their lives.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  16. Spectral (2016)

    A special-ops team is dispatched to fight supernatural beings that have taken over a European city.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  17. Sniper: The Last Stand (2025)

    To stop an arms dealer from unleashing a deadly superweapon, Ace sniper Brandon Beckett and Agent Zero are deployed to Costa Verde to lead a group of elite soldiers against an unrelenting militia. Taking an untested sniper under his wing, Beckett faces his newest challenge: giving orders instead of receiving them. With both time and ammo running low in a race to save humanity, the team must overcome all odds just to survive.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  18. The Taking of Tiger Mountain (2014)

    Yang Zirong disguises himself as a bandit to infiltrate and destroy a bandit group. He joins hands with a hostage, and together, they fight against the warlord, Hawk.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  19. Battlefield: Fall of The World (2022)

    Earth has completely succumbed to an alien invasion, and the planet, which was once everyone's home, has become a hell. To stop the monsters from invading, the guard troops formed by different countries have disregarded their personal safety to defend what is left. Cheng Ling, who barely survived the times by scavenging from the garbage, met Zhu Rong's team when he was being attacked by an alien hellhound. With the help of Gao Ren and the others, Cheng Ling believes that it's destiny that leads him here, so he decided to accept the mission to destroy the aliens' evil plans and search for new hope for humanity. Along the way, the team was encircled by the plunderers and chased by hellhounds. They met Dr. Dojepamo, who had mastered the technology to subdue the hellhounds. When the group finally arrived at the resistance point, they discovered that the so-called resistance point was just a trap set by the hellhound hunters. The real danger has just begun...

    Why it matches: Recommended by TMDB viewers

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  20. The 355 (2022)

    A group of top female agents from American, British, Chinese, Colombian, and German government agencies are drawn together to try and stop an organization from acquiring a deadly weapon to send the world into chaos.

    Why it matches: Recommended by TMDB viewers

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Like Secret Lines and something else?

Blend two favourites and we’ll find the films in between.

Frequently asked questions

What are the best movies like Secret Lines?

The closest matches to Secret Lines are Bleeding Steel (2017), Hidden Blade (2023) and Railroad Tigers (2016). Below are 17 more, each with the reason it matches.

What should I watch after Secret Lines?

Start with Bleeding Steel (2017), the closest match to Secret Lines.

What is the highest-rated movie like Secret Lines?

Ghosted (2023), rated 6.9/10 by 2,322 TMDB users.

What is the newest movie like Secret Lines?

Sniper: The Last Stand (2025) is the most recent release on this list.

Are there Chinese movies like Secret Lines?

Yes: Bleeding Steel (2017), Hidden Blade (2023) and Railroad Tigers (2016).

How are movies similar to Secret Lines chosen?

First come films that Trakt’s viewers watch alongside Secret Lines, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.

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