Movies like Heavy Water (1979)
The best movies like Heavy Water (1979) are The Enemy Below (1957), In Enemy Hands (2004) and Hell Hath No Fury (2021). If Heavy Water hooked you with its war and romance, these 30 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedDas Boot (1981)8.1/10 from 2,707 votes
- NewestYour Heart Will Be Broken (2026)Released 2026
The Enemy Below (1957)
The crew of the American destroyer escort, the USS Haynes, detects a German U-Boat—resulting in a prolonged, deadly battle of wits.
Why it matches: Recommended by TMDB viewers · both war
Worth the HypeMovies like thisIn Enemy Hands (2004)
At the height of Hitler's infamous U-boat war, the crew of the U.S.S. Swordfish were heading home after months at sea. They never made it. Now prisoners of war aboard U-boat 429, a small group of American survivors will find their loyalties put to the ultimate test when they're forced to join their German captors to fight for their very lives.
Why it matches: Recommended by TMDB viewers · both war
SnoozefestMovies like thisHell Hath No Fury (2021)
Branded a traitor by her countrymen, French national Marie DuJardin is rescued by American soldiers on one condition: to survive, she must lead them to a cache of gold - before the Nazis return to claim it for themselves.
Why it matches: Recommended by TMDB viewers · both war
Popcorn FlickMovies like thisIt Was Always You (2021)
Elizabeth's engagement plans are thrown into disarray when her fiancée's free-spirited brother David returns home. David's unexpected influence prompts Elizabeth to question her life decisions.
Why it matches: Recommended by TMDB viewers · both romance
Worth the HypeMovies like thisBoudica (2023)
Inspired by events in A.D. 60, Boudica follows the eponymous Celtic warrior who rules the Iceni people alongside her husband Prasutagus. When he dies at the hands of Roman soldiers, Boudica’s kingdom is left without a male heir and the Romans seize her land and property. Driven to the edge of madness and determined to avenge her husband’s death, Boudica rallies the various tribes from the region and wages an epic war against the mighty Roman empire.
Why it matches: Recommended by TMDB viewers · both war
SnoozefestMovies like thisU-571 (2000)
In the midst of World War II, the battle under the sea rages and the Nazis have the upper hand as the Allies are unable to crack their war codes. However, after a wrecked U-boat sends out an SOS signal, the Allies realise this is their chance to seize the 'enigma coding machine'.
Why it matches: Recommended by TMDB viewers · both war
Popcorn FlickMovies like thisYour Heart Will Be Broken (2026)
High school student Polina is saved from bullying at her new school and makes a deal with the main bully Bars: he must pretend to be her boyfriend and protect her, and she must do everything he says. During this game, the couple develops real feelings, but her family and classmates have reasons to separate the lovers.
Why it matches: Recommended by TMDB viewers · both romance
Absolute CinemaMovies like thisThe Eastern Front (2020)
A dwindling group of German soldiers battle to return to their lines on the harsh Eastern Front.
Why it matches: Recommended by TMDB viewers · both war
Popcorn FlickMovies like thisDecision Before Dawn (1951)
WWII is entering its last phase: Germany is in ruins, but does not yield. The US army lacks crucial knowledge about the German units operating on the opposite side of the Rhine, and decides to send two German prisoners to gather information. The scheme is risky: the Gestapo retains a terribly efficient network to identify and capture spies and deserters. Moreover, it is not clear that "Tiger", who does not mind any dirty work as long as the price is right, and war-weary "Happy", who might be easily betrayed by his feelings, are dependable agents. After Tiger and another American agent are successfully infiltrated, Happy is parachuted in Bavaria. His duty: find out the whereabouts of a powerful German armored unit moving towards the western front.
Why it matches: Recommended by TMDB viewers · both war
Popcorn FlickMovies like thisWolf Hound (2022)
Inspired by the real-life German special operations unit KG 200 that shot down, repaired, and flew Allied aircraft as Trojan horses, "Wolf Hound" takes place in 1944 German-occupied France and follows the daring exploits of Jewish-American fighter pilot Captain David Holden. Ambushed behind enemy lines, Holden must rescue a captured B-17 Flying Fortress crew, evade a ruthless enemy stalking him at every turn, and foil a plot that could completely alter the outcome of World War II.
Why it matches: Recommended by TMDB viewers · both war
Popcorn FlickMovies like thisChateau Christmas (2020)
Margot, a world-renowned pianist, returns to Chateau Newhaus to spend the holidays with her family and is reunited with an ex who helps her rediscover her passion for music.
Why it matches: Recommended by TMDB viewers · both romance
Popcorn FlickMovies like thisAction in the North Atlantic (1943)
Merchant Marine sailors Joe Rossi (Humphrey Bogart) and Steve Jarvis (Raymond Massey) are charged with getting a supply vessel to Russian allies as part of a sea convoy. When the group of ships comes under attack from a German U-boat, Rossi and Jarvis navigate through dangerous waters to evade Nazi naval forces. Though their mission across the Atlantic is extremely treacherous, they are motivated by the opportunity to strike back at the Germans, who sank one of their earlier ships.
Why it matches: Recommended by TMDB viewers · both war
Worth the HypeMovies like thisA Christmas Kiss II (2014)
At a Christmastime event, Jenna shares an impromptu, unforgettable kiss with the dashing billionaire, Cooper Montgomery. Unaware of his intentions and fearful of getting hurt in another relationship, Jenna vows to resist his charms, but begins to realize his affection is real as the two spend more time together.
Why it matches: Recommended by TMDB viewers · both romance
SnoozefestMovies like thisTom Clancy's Without Remorse (2021)
An elite Navy SEAL uncovers an international conspiracy while seeking justice for the murder of his pregnant wife.
Why it matches: Recommended by TMDB viewers · both war
Popcorn FlickMovies like thisChristmas on Honeysuckle Lane (2018)
Emma Reynolds returns to Oliver's Well to celebrate Christmas for the last time with her siblings in the home they grew up in. After their parents recently passed, the siblings reluctantly agree to sell the family home on Honeysuckle Lane after the New Year, leaving Emma in charge of its belongings. While antiques expert Morgan Shelby appraises Emma's mother's collection, they find a hidden surprise in an antique desk that takes them on a journey to discover the power of love and family during the holidays.
Why it matches: Recommended by TMDB viewers · both romance
SnoozefestMovies like thisThe Codes of War (2025)
War stories about family, ethics and honor include the true story of two U.S. Marines who in a span of six seconds, must stand their ground to stop a suicide truck bomb, a Navy Corpsman who attempts to hold on to his humanity, and a WW2 soldier who gets separated from his squad and is forced to re-evaluate his code.
Why it matches: Recommended by TMDB viewers · both war
Popcorn FlickMovies like thisWrite Before Christmas (2019)
A recently single Jessica sends Christmas cards to people who have impacted her life—the aunt who raised her, her younger brother in the military, a popstar who was part of the soundtrack of her life, the music teacher who inspired her, and the best friend who always tells the truth.
Why it matches: Recommended by TMDB viewers · both romance
Popcorn FlickMovies like thisThe Matchmaker's Playbook (2018)
After a career-ending accident, former NFL recruit Ian Hunter is back on campus, and he's putting his extensive skills with women to work as one of the masterminds behind a successful and secretive dating service. But when Blake Olson requests the services of Wingmen, Inc., Ian may have landed his most hopeless client yet. As Blake begins the transformation from hot mess to smokin' hot, Ian realizes he's in danger of breaking his cardinal rule....
Why it matches: Recommended by TMDB viewers · both romance
Worth the HypeMovies like thisOperation Overlord (2021)
A week before storming the beaches of Normandy, two US Soldiers infiltrate an abandoned complex to rescue a prisoner of war from the clutches of the Nazi regime.
Why it matches: Recommended by TMDB viewers · both war
Popcorn FlickMovies like thisJarhead: Law of Return (2019)
Major Ronan Jackson, an accomplished fighter pilot for the Israel Defense Forces and son of a U.S. Senator, is shot down while flying through Syrian airspace. After miraculously surviving the crash, Jackson is taken captive by a group of Hezbollah militiamen. A squad of elite soldiers, led by Gunnery Sergeant Dave Torres, risk their own lives in the hopes of saving an ally they've never met.
Why it matches: Recommended by TMDB viewers · both war
Popcorn FlickMovies like thisEnigma (2001)
The story of the WWII project to crack the code behind the Enigma machine, used by the Germans to encrypt messages sent to their submarines.
Why it matches: Similar story and style · both romance & war
Popcorn FlickMovies like thisAtlantic Convoy (1942)
American naval forces are using a port in Iceland as a base for anti-submarine patrols to protect North Atlantic convoys from Nazi subs. The Nazis send undercover agents into the port in a scheme to blow up the entrance to the harbor and keep the patrols blocked in. The officers in charge of the patrols have to find the spies and stop them before they achieve their objective.
Why it matches: Similar story and style · both war & romance
Hostile Waters (1997)
Based on true events, an American submarine collides into a Soviet sub of the coast of America and an ensuing standoff occurs that could lead to total annihilation.
Why it matches: Similar story and style · both war
Popcorn FlickMovies like thisLifeboat (1944)
During World War II, a small group of survivors is stranded in a lifeboat together after the ship they were traveling on is destroyed by a German U-boat.
Why it matches: Similar story and style · both war
Worth the HypeMovies like thisThe Commander (2023)
One dark night during the early phases of WWII, the Italian Royal Navy submarine Cappellini sinks an armed merchant ship sailing with lights out. At that moment, its commander Salvatore Todaro makes a decision that was destined to go down in history: to save the 26 shipwrecked Belgians who otherwise would have drowned in the middle of the Atlantic Ocean and disembark them at the nearest safe harbor. To make room for them on board his submarine, he is forced to navigate on the surface of the water for three days, visible to the enemy forces and endangering his life and that of his men.
Why it matches: Similar story and style · both war
Popcorn FlickMovies like thisAbove Us the Waves (1955)
In World War II, the greatest threat to the British navy is the German battleship Tirpitz. While anchored in a Norwegian fjord, it is impossible to attack by conventional means, so a plan is hatched for a special commando unit to attack it, using midget submarines to plant underwater explosives.
Why it matches: Similar story and style · both war
Destination Tokyo (1943)
During World War II, Captain Cassidy and his crew of submariners are ordered into Tokyo Bay on a secret mission. They are to gather information in advance of the planned bombing of Tokyo. Along the way, the crew learn about each other as they face the enemy and some of them lose their lives.
Why it matches: Similar story and style · both war
Popcorn FlickMovies like thisThe Incredible Mr. Limpet (1964)
Milquetoast Henry Limpet experiences his fondest wish and is transformed into a fish. As a talking fish he assists the US Navy in hunting German submarines during World War II.
Why it matches: Similar story and style · both war
Popcorn FlickMovies like thisBattle of the Commandos (1969)
A British Colonel is angry with his superiors after his entire platoon is slaughtered by the Germans in what he saw as a suicide mission. So for his next mission, he takes along a platoon a convicted criminals - to prepare the Normandy beaches for the D-Day landings.
Why it matches: Similar story and style · both war
Das Boot (1981)
A German submarine hunts allied ships during the Second World War, but it soon becomes the hunted. The crew tries to survive below the surface, while stretching both the boat and themselves to their limits.
Why it matches: Similar story and style · both war
Absolute CinemaMovies like this
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Frequently asked questions
What are the best movies like Heavy Water?
The closest matches to Heavy Water are The Enemy Below (1957), In Enemy Hands (2004) and Hell Hath No Fury (2021). Below are 27 more, each with the reason it matches.
What should I watch after Heavy Water?
Start with The Enemy Below (1957), the closest match to Heavy Water.
What is the highest-rated movie like Heavy Water?
Das Boot (1981), rated 8.1/10 by 2,707 TMDB users.
What is the newest movie like Heavy Water?
Your Heart Will Be Broken (2026) is the most recent release on this list.
How are movies similar to Heavy Water chosen?
First come films that Trakt’s viewers watch alongside Heavy Water, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.