Credit: Netflix

It’s been a dog’s age since Netflix brought us a good disaster drama, and when it finally did, it got us something as beautifully haunting as Thrash. The movie starring Phoebe Dynevor is all over Netflix, and fans can’t get over it.

So before we jump into explaining the ending, let’s have a look at the plot. Thrush starts off in a pretty familiar place. A massive hurricane hits a coastal town, and everything floods. People are trying to either get out or hold on. Surely, you have seen versions of this before, but the real twist here is the addition of sharks into this situation.

Before you go ahead, just take a moment and imagine yourself in that situation. What would you do if you were surrounded by sharks while you were practically drowning?

In Thrash, the water itself isn’t just dangerous because of the storm, but the unpredictable elements lie in another form. We’ve got sharks moving through houses and even showing up in places that should feel safe.

By the time the film gets to its final stretch, the focus is mostly on Lisa and Dakota. Lisa is heavily pregnant and already in a bad situation, and then she goes into labour in the middle of all this. Kind of reminds you of that scene from The Quiet Place when Emily Blunt’s character is trying to give birth in complete silence.

And that moment in Thrash is when the story stops being about escape and becomes about getting through something that feels impossible. Dakota is trying to help her from a distance, and Dale is trying to reach them, but the floodwater around them is still full of danger.

That’s the point in the film where you feel like this is it, and there is no option further. Up until then, the bull sharks have been the main threat. And Thrash makes it really clear why, because they can move through shallow, dirty water without any trouble, which makes them especially dangerous in a flooded town. So when Lisa and Dakota end up exposed near the end, it feels like the film has backed them into a corner with no easy way out.

But that’s when the twist happens. Nellie, the great white shark, suddenly enters the situation and attacks one of the bull sharks. However, Nellie isn’t presented as a saviour here, and do not get confused; the movie is trying to divide the sharks into good and bad. Here, the focus is totally on the environment.

By the end, the film makes it clear who survives. Lisa makes it through, and so does her baby, which becomes the emotional centre of the ending. Dakota also survives, and Dale reaches them in time. In conclusion, even after a major disaster, we somehow still get a happy ending.

At the same time, this doesn’t feel like a win. If you think about it, the entire town is destroyed, and nothing about the situation has actually been fixed. It feels more like they’ve made it through one moment, not that they are safe going forward.

Now the question here becomes: why did Nellie appear at that exact moment? And it’s very important that you do not perceive it as a rescue. It’s not about one shark helping humans. It never was. It’s really just different things coming together at the same time. The bull sharks are already there because of what’s in the water, and Nellie is there for her own reasons. What happens next isn’t planned but the result of them crossing paths. From our point of view, it looks like she is helping, but in the film, it’s just another reaction to everything going on around them.

Right at the end, the film hints that another storm is already building in the distance. Now this is a very crucial moment because it shows this wasn’t just a one-time disaster. Everything that happened with the flooding and the sharks entering the town came from the same situation. And now it looks like something similar could happen again. So even though the characters survive, nothing has really changed.

So even though the characters survive, the world around them hasn’t become safer. If anything, it feels like the beginning of something that could keep repeating.

So the shark twist at the end wasn’t just a surprise, but it was to show that nature isn’t always against humans. And those who survived that disaster shouldn’t be relieved that it’s over because another storm is waiting for them.