Movies Like Heavy Water

If you liked Heavy Water (1979), a war and romance movie directed by Leopold Beskodarnyi, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
The Enemy Below (1957)
★ 7.2/10Also war
The crew of the American destroyer escort, the USS Haynes, detects a German U-Boat—resulting in a prolonged, deadly battle of wits.
2
Hell Hath No Fury (2021)
★ 6.4/10Also war
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…
3
U-571 (2000)
★ 6.6/10Also war
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…
4
Boudica (2023)
★ 5.8/10Also war
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…
5
Your Heart Will Be Broken (2026)
★ 7.8/10Also romance
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…
6
In Enemy Hands (2004)
★ 5.9/10Also war
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…
7
Decision Before Dawn (1951)
★ 6.8/10Also war
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…
8
It Was Always You (2021)
★ 7.3/10Also romance
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.
9
Wolf Hound (2022)
★ 6.4/10Also war
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…
10
The Eastern Front (2020)
★ 6.5/10Also war
A dwindling group of German soldiers battle to return to their lines on the harsh Eastern Front.
11
Tom Clancy's Without Remorse (2021)
★ 6.9/10Also war
An elite Navy SEAL uncovers an international conspiracy while seeking justice for the murder of his pregnant wife.
12
Action in the North Atlantic (1943)
★ 7.1/10Also war
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…
13
Chateau Christmas (2020)
★ 6.1/10Also romance
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.
14
The Matchmaker's Playbook (2018)
★ 7.1/10Also romance
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…
15
Jarhead: Law of Return (2019)
★ 6.5/10Also war
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…
16
Write Before Christmas (2019)
★ 6.9/10Also romance
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…
17
A Christmas Kiss II (2014)
★ 5.8/10Also romance
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…
18
Lucky Strike (2026)
★ 6.6/10Also war
A wounded American soldier fights to survive behind enemy lines during WWII's Battle of the Bulge against the Germans, relying on his instinct, spy craft and a hand-radio to evade capture and find his way back to his…
19
X (2011)
★ 6.4/10Also romance
A veteran call girl and a runaway prostitute witness a murder which sends them on an out-of-control roller coaster ride through the twilight zone of sex-for-sale.
20
Attack Force Z (1982)
★ 5.9/10Also war
Sent to rescue survivors from the site of a plane crash in the South Pacific during WWII, Captain Kelly and his elite squad of Australian commandos must keep tabs on a defecting Japanese official who could hold the…