Last Breath True Story: What to Know Before You Watch on Hulu (Parents Guide, No Spoilers)
The Last Breath true story is the first thing I wanted to know when this movie landed on Hulu on October 25, 2026, so I’ll give you half the answer right away. Yes, it’s real. It’s based on a 2012 dive in the North Sea, and the three divers in the movie are real people who keep their real names. How it ends, I’m keeping out of this post, because going in without knowing is a big part of why it works.
I watched it at home the night it came out on Hulu. Before I hit play, I read up on the story and looked up the diving words the crew throws around on the radio. I’m sharing all of that homework here, plus the questions parents and dog people always ask me about a new movie: is it OK for kids, is it scary, is it sad, and are there any animals in it.
If you’re halfway through the movie right now and just paused to search “is this real,” you’re in the right place. Everything below is spoiler free, and my score is 8 out of 10.
| Release date | February 28, 2025 (in theaters) |
| Now streaming | Hulu, since October 25, 2026 |
| Runtime | 1 hr 33 min |
| Rating | PG-13 for brief strong language |
| Genre | True-story survival thriller |
| Based on | A real 2012 North Sea dive and the 2019 documentary of the same name |
| Age guide | 13 and up on their own, 10 to 12 together with a parent |
| Scare level | 1 / 5 (tense and claustrophobic, not horror) |
| Animals | None in the movie |
| Post-credits scene | No |
| My verdict | 8 / 10, worth a movie night on Hulu |
| Best for / Good to know | Best for real-life survival stories and fans of Woody Harrelson and Simu Liu. Good to know: there’s a lot of fast radio talk with diving terms, so a quick look at the six words below makes it much easier to follow. |
What Last Breath Is About (No Spoilers)
Chris Lemons (Finn Cole) is a saturation diver. That means he lives for weeks inside a pressurized chamber on a ship, and when it’s time to work, a diving bell lowers him and his crewmates about 100 meters (around 330 feet) down to the seabed to repair gas pipelines.
On one routine job, a storm hits. The system that keeps the ship parked in one exact spot fails, the ship starts drifting, and Chris’s lifeline is cut. He’s left alone on the seabed in total darkness with only the emergency air on his back. Up top, veteran diver Duncan Allcock (Woody Harrelson), the calm and quiet Dave Yuasa (Simu Liu), and the ship’s captain (Cliff Curtis) have very little time to find him.
The movie doesn’t spend long setting things up. Most of the rescue plays out almost in real time, which is exactly why so many people end up searching the true story halfway through.
Also in the cast are Bobby Rainsbury as Morag, Chris’s fiancée, plus Mark Bonnar, MyAnna Buring and Josef Altin.
The Last Breath True Story, Minus the Ending
Here’s what’s real, without the part you should see for yourself.
- When and where: 2012, in the North Sea off the coast of Scotland.
- The ship: a dive support vessel called the Bibby Topaz.
- What went wrong: the ship’s dynamic positioning system failed in rough seas, and the vessel drifted off its spot while divers were working on the seabed.
- How deep: about 100 meters, or roughly 330 feet.
- The real divers: Chris Lemons, Duncan Allcock and David Yuasa. Their names are the same in the movie.
- The documentary first: the story was told first in the 2019 documentary Last Breath, directed by Richard da Costa and Alex Parkinson. Parkinson came back to direct and co-write this 2025 movie, so it’s the same filmmaker telling the same story twice.
The real people and who plays them
| Real person | Played by | Who they are in the story |
|---|---|---|
| Chris Lemons | Finn Cole | The younger diver left alone on the seabed |
| Duncan Allcock | Woody Harrelson | The veteran diver who knows the job inside out |
| David (Dave) Yuasa | Simu Liu | Chris’s dive partner in the water |
Cliff Curtis plays Captain Andre Jenson, the man trying to bring the ship back under control in the storm.
How accurate is Last Breath?
The big things are real: the year, the North Sea, the ship’s name, the positioning failure in a storm, the depth, and the three divers by name. Since the same director made both the documentary and the movie, the film follows the documented story closely. Like any movie based on real events, some scenes and conversations are dramatized, but the core events above come straight from the documented story.
Was any of the footage in Last Breath real?
Yes. Near the end, the movie shows archive footage of the real people involved. It’s a nice moment after spending 90 minutes with the actors, because you finally see the men they were playing.
If you want to know what really happened after the lifeline snapped, I’d watch the movie first and then the 2019 documentary. The documentary was released on Netflix in the UK, and where you can stream it depends on your country.
Last Breath Parents Guide: Is It OK for Kids?
Last Breath is rated PG-13 for brief strong language. Here’s what that looks like, so you can decide for your family:
- Language: at least one F-word, a few other swear words, and exclamations like “for God’s sake.”
- Romance: a couple kisses and hugs. There’s no sex or nudity.
- Blood and injury: the danger is the focus, and there’s very little blood.
- Intensity: long stretches of peril underwater and in the storm, plus small, enclosed spaces.
- Drinking or drugs: none.
Here’s how I’d break it down by age:
- Under 10: I’d wait. The language is brief, but the long underwater peril can be a lot for little kids.
- 10 to 12: it depends on your kid. If they love the ocean, ships or big rescue stories, it’s a good one to watch together and talk about after.
- 13 and up: fine on their own. That’s exactly where the PG-13 sits.
Parents on Common Sense Media rate it 12+, which lines up with all of that.
Is Last Breath Scary?
It’s tense, but it’s not a horror movie. On my scare scale, it’s a 1 out of 5.
The tension comes from the situation, not from anything jumping out at you. You get a raging storm, a ship being pushed around by huge waves, a diver alone in the dark with a limited amount of air, and a diving bell swinging over deep water. The pressurized chambers where the divers live are small, so if tight spaces make you uneasy, you’ll feel that part.
If you like survival thrillers where the clock is the enemy, this one is right in that lane.
Does Last Breath Have a Sad Ending?
Whether it’s sad depends on how it ends, and that’s the one thing I’m keeping out of this post. What I can tell you is that the whole movie is built around one rescue, told almost in real time, so it plays more like a thriller than a slow drama.
My tip: if you don’t know the real story yet, don’t look up Chris Lemons until the credits roll.
Are There Any Animals in Last Breath?
This is my Dog Scene Guide section, and this one is easy: there are no animals in Last Breath. No dogs, no pets, nothing for animal lovers to worry about. The whole movie stays with the crew, the ship and the seabed.
If your dogs need something to keep them busy while you watch, here are the lick mat recipes for dogs I make for my three.
What Is Saturation Diving?
Saturation diving is the job at the center of Last Breath, and it’s one most of us have never heard of. Here’s the short version I wish I’d had before watching:
- Divers live under pressure for days or weeks, so their bodies stay adjusted to the depth they work at. That way they only go through one long decompression at the very end instead of after every dive.
- Diving medical guidance generally says a saturation stint, including the time to pressurize and depressurize, shouldn’t go over 28 days.
- At depth they breathe a helium and oxygen mix instead of regular air.
- To get to work, they move from their living chamber into a closed diving bell, which is lowered to the job site. They step out of the bell onto the seabed.
- Decompressing at the end is slow and can take more than a week.
- In the North Sea, a lot of this work happens between about 100 and 180 meters deep.
Once you know all that, the opening scenes on the ship make a lot more sense.
Diving Words I Looked Up Before Watching
This is the homework I do before every movie, and it helped a lot here. The crew talks over radios, fast, with a lot of technical words. Knowing these six made the whole thing easy to follow:
- Saturation diving (sat diving): living under pressure for weeks to work at deep depths.
- Bell: the diving bell that carries divers down to the seabed and back.
- Umbilical: the diver’s lifeline. Breathing gas, hot water for the suit, and communication all come through it.
- Bailout: the emergency air tank on the diver’s back.
- DP (dynamic positioning): the computer system that keeps the ship holding one exact spot over the work site.
- ROV: a remotely operated underwater robot with a camera.
My Take on Last Breath
I’m giving Last Breath an 8 out of 10. On my scale, that means it’s worth a movie night, and for a true story, that’s a great place to land.
What I liked most is how closely it sticks to the real people. The divers keep their real names, the director is the same filmmaker who made the 2019 documentary, and the archive footage near the end ties everything back to the real men. Woody Harrelson’s Duncan is the steady, experienced voice on the radio, and Simu Liu’s Dave is the quiet one who just gets on with the job, which feels right for people whose whole job is staying calm under pressure.
It’s also an easy watch to fit into a weeknight. At 93 minutes, with most of the rescue playing out almost in real time, I watched it in one sitting on Hulu’s no-ads plan. I watched without captions, and because I’d read up on the diving words beforehand, I already knew what the crew meant every time they talked about the bell, the umbilical or the bailout.
If true stories about jobs most of us will never see are your thing, Last Breath is worth the hour and a half.
How Long Is Last Breath?
Last Breath runs 1 hour and 33 minutes. That’s short for a big true-story movie, and it moves fast because most of the rescue unfolds almost in real time. On Hulu’s no-ads plan, it played straight through for me without a single break.
Does Last Breath Have a Post-Credits Scene?
No, there’s no extra scene after the credits, so you don’t need to wait around once they start rolling.
The real-life footage comes near the end of the movie itself, so you won’t miss it by turning it off at the credits.
Where to Watch Last Breath (Is It on Netflix?)
In the US, Last Breath is streaming on Hulu as of October 25, 2026. That’s where I watched it, on the no-ads plan.
A lot of people search “Last Breath Netflix,” and the titles are easy to mix up. The 2019 documentary with the same name was released on Netflix in the UK. The 2025 movie with Woody Harrelson and Simu Liu is the one on Hulu in the US. You can also find it to rent or buy on digital stores like Apple TV and Amazon, but prices and availability change, so check the app before you pay.
Last Breath vs The Last Breath on Hulu
Here’s one more mix-up to watch for, because both are on Hulu. The Last Breath (with “The”) is a different movie: a 2024, R-rated thriller from director Joachim Hedén, starring Julian Sands, about a British diver searching for a World War II shipwreck with his old college friends.
The one in this post is Last Breath (no “The”), from 2025, rated PG-13, with Woody Harrelson, Simu Liu and Finn Cole. If the cast on your screen doesn’t match, you’ve opened the other one.
Who Will Love Last Breath
- People who love true stories and like learning about jobs most of us never see
- Fans of survival thrillers built around a ticking clock
- Woody Harrelson and Simu Liu fans
- Anyone who watched the 2019 documentary and wants to see the story acted out
- Families with kids 10 and up who are into the ocean, ships or rescue stories
Want another true story where every minute counts? My Under Siege parents guide covers Netflix’s eight-episode Colombian series about the 1985 Palace of Justice siege, with a who’s who of the real people and no spoilers.
Watch the Last Breath Trailer
Here’s the official trailer from Focus Features if you want a feel for it before you press play.
Frequently Asked Questions
If you’re watching tonight, my two tips are simple: skim the six diving words above before you start, and don’t look up the real story until the credits roll. The radio talk goes fast, and once you know what a bell, an umbilical and a bailout are, every scene makes sense right away.
My next streaming review is up too: Netflix’s Collision Course, a twisty Spanish heist thriller I gave an 8 out of 10. Since you’re already on Hulu, my Black Bag review covers another tense Hulu thriller, a British spy story that runs only 94 minutes. And if you want another true story, here’s my review of The One About Matthew Perry, Netflix’s new three-part documentary. Did you know Last Breath was a true story before you started watching? Tell me in the comments. And if you’re in the mood for more ocean movies, here’s my take on whether Whalefall is too scary for kids. And for a true story on the big screen right now, my The Mosquito Bowl parents guide covers Peter Berg’s WWII football movie, which I gave an 8 out of 10. It comes to Netflix on November 25.
About me: I’m Emily. I watch new movies at home on Hulu, Netflix and Disney+, and in theaters with my AMC A-List, and I write each review the same night. Thrillers yes, horror never. I always read up on a movie before I watch, and I share that homework here too. See all my Movie Nights reviews.
Got a dog at home too? Here’s how long Pomeranians live from someone with a 14-year-old Pom, and the nose balm I use on my senior dog’s dry nose. And every movie I’ve reviewed this year is in My 2026 Movie Log.
.jpg){kind=link}