'Bird Box Barcelona' Ending Explained: Is There a Cure? (2025)

The Big Picture

  • Bird Box Barcelona is set in the same universe as Bird Box but takes place in Barcelona, featuring a new group of survivors.
  • Sebastián, a desperate father, becomes a seer and believes the creatures are angels that can free human souls from pain.
  • The survivors reach a castle offering safety and experiments to develop a vaccine, but keeping a creature caged nearby may lead to tragedy.

It’s been five years since Netflix’s Bird Box became one of the streamer's biggest successes, kicking off a horror franchise set in the movie's intriguing post-apocalyptic world. Bird Box Barcelona asks fans to keep their eyelids peeled while a new group of survivors joins forces to escape the maddening creatures capable of making anyone who looks at them commit suicide.

Despite being set in the same universe as Sandra Bullock’s, Bird Box Barcelona is a whole different beast. Set in the streets of Barcelona, one of the largest cities in Spain, the spinoff makes the most of its urban scenario to amp up the paranoia. Furthermore, Bird Box Barcelona shows the world through the eyes of Sebastián (Mario Casas), a desperate father willing to do anything to reunite with his daughter, Anna (Alejandra Howard), including helping the creatures kill off the remaining human survivors. A lot is going on in Bird Box Barcelona. So, now that the movie is finally available, let’s break down its plot twists and explain what happens at the end.

'Bird Box Barcelona' Ending Explained: Is There a Cure? (1)
Bird Box Barcelona

After a mysterious force decimates the world's population, Sebastian must navigate his own survival journey through the desolate streets of Barcelona.

Release Date
July 14, 2023

Director
David Pastor , Àlex Pastor

Cast
Georgina Campbell , Mario Casas , Diego Calva , Michelle Jenner

What Is 'Bird Box Barcelona' About?

In the world of Bird Box, mysterious creatures pop up out of thin air, causing an epidemic of suicides all over the globe. After a while, people realized that these creatures messed up the brains of anyone looking at them, forcing their victims to end their lives. Some people, however, are turned into “seers” by the creatures, people immune to suicidal impulses but who nevertheless are pushed beyond sanity. That’s because, after seeing one of the creatures, these chosen people become enraged and their only goal is forcing other humans to open their eyes. The seers don’t act out of hate, though, as they genuinely believe they do what’s best for everyone.

As soon as the creatures began to wreak havoc on the planet, Sebastián worked as an engineer for an electricity company. Once his wife calls him, Sebastián realizes how chaotic the situation is and rushes to pick up their daughter at school. On his way to the Catholic school Anna attends, Sebastián witnesses dozens of suicides and realizes they are connected to people seeing mysterious creatures. So, after he rescues Anna, Sebastián instructs his daughter to keep her eyes closed while they return home.

Before they leave the school, Sebastián and Anna are confronted by the institution’s priest, who interprets the social unrest as evidence of the end of times. The priest is happy to be alive to witness the apocalypse and believes the Lord will save God’s chosen people. It’s an ominous encounter that foreshadows the tragedy to come. After crossing the city to get to their apartment, Sebastián watches as his wife is rammed by a car just as she finishes packing the family car so that they can flee. After the tragic passing of his wife, Sebastián holes up in their apartment with Anna, doing what he can to keep her safe. A few weeks later, they find out the priest has become a seer and is convinced that the creatures are angels. Now, the priest leads a group of followers to hunt down survivors, drag them to the streets, and force people to look at the creatures.

What Happens to Anna in 'Bird Box Barcelona'?

Sebastián and Anna manage to remain hidden a while longer. Sadly, on the girl's eleventh birthday, Sebastián cheers his daughter by finding her a cake with candles. The glow of the candles alerts the seers of their presence, and they become victims of the deranged priest. Anna sees the creature first, jumping off a building right after. While trying to save his daughter, Sebastián also faces the creatures. However, instead of killing himself, Sebastián becomes a seer himself. The creatures appear before Sebastián as angels and make him have visions of his dead daughter. After this fateful encounter, Sebastián is convinced that the creatures are on Earth to free human souls from pain and that every person who’s exposed to the truth will be released. Furthermore, Anna’s ghost tells Sebastián that by forcing other people to see the light, he can buy his way into paradise, where he can meet his wife and daughter again. Because of that, Bird Box Barcelona is a unique take on the franchise, as we follow the story of a villain so blinded by faith that he kills innocent people.

Why Does Sebastián Have a Change of Heart?

'Bird Box Barcelona' Ending Explained: Is There a Cure? (3)

For most of Bird Box Barcelona’s runtime, Sebastián infiltrates a group of survivors, trying to find the perfect moment to make them see the angels. Sebastián manages to become part of the group thanks to Sofia (Naila Schuberth), a German girl who doesn’t speak English or Spanish. Since Sebastián used German as a work tool before the apocalypse, he can translate the girl's words, revealing to the whole group that the military uses Barcelona’s famous Montjuïc castle as a shelter. The castle is atop a hill, guarded by walls, and only accessible through a gondola. As such, the army manages to keep it monster-free. Sofia was going to the castle with her mother before they were separated in the chaos. With the promise of a place to live where they no longer need to be afraid, the survivors begin their pilgrimage to Montjuïc.

During their dangerous journey, the survivors cross creatures and seers. Their chances of survival were slim from the beginning, but since Sebastián is constantly sabotaging their gear and leading them into danger, the survivors are killed one by one. At the movie's end, Sebastián only has Sofia and Claire (Georgina Campbell), an English woman who takes care of her. By then, Sebastián has a change of heart, putting himself in harm's way to protect Sofia from other seers. As he spends time with the survivors, Sebastián realizes the creatures have the power to appear and sound like other people. The creatures often exploit each person’s trauma, pretending to be their loved ones. That forces Sebastián to question his visions until he realizes Anna’s ghost is just another trick the creatures are playing to make him do their dirty deeds. Furthermore, since Sofia is a helpless child who reminds Sebastián of Anna, he finally realizes that he should be aiding the living instead of just following empty promises of eternal life. Sebastián still believes in God at the end of Bird Box Barcelona, but he finally accepts the creatures are evil and that the Lord wouldn’t want him to make other people suffer.

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What Happens at the End of 'Bird Box Barcelona'?

When they get to the gondola that leads to the castle, Sebastián stays behind to hold off the priest and his seers. Meanwhile, Claire climbs the gondola tower with Sofia. Sebastián’s final test of faith comes when the creatures disguise the priest as Anna. Sebastián sees through the creature's deception and kills the priest. Sebastián also dies during the confrontation, at least knowing that his final breath was given to save lives instead of taking them. At the gondola tower, Claire is forced to take her blindfolds off to guide Sofia through the decaying stairs. At the top of the gondola tower, Claire realizes their trip might have been in vain, since the equipment levers don’t seem to work anymore. To make matters worse, a creature follows Claire up the tower. Claire uses a bell to ask for help, hoping the people in the castle will hear it ringing. The people at the castle eventually turn the gondola on, giving Claire and Sofia a way to escape. It could be a happy ending, but the castle might not be as safe as they imagined.

Will 'Bird Box Barcelona' Have a Sequel?

After they arrive at the castle, Claire and Sofia realize the fortress is being used to grow food and keep people safe. Sofia also reunites with her mother, who survived after all. Claire is taken to an interrogation room, as the castle officers want to ensure she’s not one of the seers. It’s a reasonable measure, but when a doctor comes to take Claire's blood, she realizes something else is going on. As it turns out, the castle is used to perform experiments and study the mysterious disease. As the doctor tells Claire, a cure might be hiding in the seers' blood, as it seems every seer had their DNA altered by trauma or grief. So, since these people are immune to the suicidal effect of facing a creature, the people at the castle are trying to develop a vaccine.

While it all might sound like humanity has hopes for the future, the scientific studies at the castle are only possible because they have captured a creature. Before the movie ends, scientists send a cage with rats into a dark chamber, where the monster is being kept. Meanwhile, a seer strapped to a bed begs to see the creature as people take samples of his blood. Keeping a creature caged so close to one of the last human settlements on Earth is dangerous. And sooner or later, that choice might lead to tragedy, hopefully in another horror-infused sequel that keeps exploring the creatures’ mythology.

Bird Box Barcelona is currently available on Netflix in the U.S.

Watch on Netflix

'Bird Box Barcelona' Ending Explained: Is There a Cure? (2025)

FAQs

'Bird Box Barcelona' Ending Explained: Is There a Cure? ›

Claire and Sofia make it to Montjuïc and are greeted by the military. Sofia is reunited with her mother and in the final scenes, it's revealed that the military is trying to work on a cure using the DNA of the seers as "the key to creating immunity".

What happened at the end of Bird Box Barcelona? ›

Bird Box Barcelona ends with the revelation the army has captured a creature and are testing out possible theories by experimenting with rats. A seer is strapped to the bed and begs to see the monster. The scene ends with a group of birds flying desperately around in their cage.

What is the point of the Bird Box in Barcelona? ›

Bird Box Barcelona explores the post-apocalyptic world where strange phenomena cause mass suicides, leaving small groups of people living in fear and wearing blindfolds to protect themselves.

Who is the seer at the end of Bird Box Barcelona? ›

Sandra Bullock, sadly, does not make an appearance in Bird Box Barcelona. Instead, the film follows Sebastián, played by Mario Casas. This character is a "seer," which also flips the script on the original Bird Box film.

What is the real ending of Bird Box? ›

As it turned out, this bastion was once a school for the blind and had become a safe haven for dozens of other people to live a (relatively) normal life together. The movie ends with Malorie naming her children after Tom and Olympia, before finally admitting that she was their mother.

Do we ever see the monster in Bird Box Barcelona? ›

Viewers never get to actually see what the monsters look like - possibly due to Bird Box Barcelona's "observer's effect" theory - but to Sebastian, they resemble angelic beings coming to take souls to heaven. Bird Box Barcelona's ending goes into further detail about seers too.

Will Bird Box Barcelona get a sequel? ›

Will We See a Third Bird Box film? Netflix has not confirmed a third film in Bird Box franchise, but Barcelona's ending certainly complicated the story. Now you can work for the monsters?

Why did Sebastian drive the bus outside? ›

Sebastián is revealed to be a Seer after he convinced a group of survivors living in an abandoned bus station that he had access to a generator. The group lets him in, but in the middle of the night, he hijacks a bus they're all sleeping in and drives it outside, making them look at the lethal entities.

Why is Sebastian not affected in Bird Box Barcelona? ›

Everyone is left without blindfolds; and since they are injured Sebastián is able to slowly lead each one to open their eyes, and upon witnessing the entities they commit suicide, which makes Sebastián see a light go up to the sky. Sebastián is revealed to be a seer, and is thus unaffected.

Is the daughter real in Bird Box Barcelona? ›

At least that's what his daughter Anna tells him – although she's not actually his daughter. As in the first movie, Bird Box Barcelona cuts back to the early days of the apocalypse.

Why does Sebastian wear goggles in Bird Box? ›

Legions of people attempted tasks blindfolded, like the characters in the film who can only traverse the outside world with their eyes shielded. Why? Because an alien entity is causing anyone who sees it to commit suicide in horrifyingly violent ways.

Why is Sebastian a seer? ›

While trying to save his daughter, Sebastián also faces the creatures. However, instead of killing himself, Sebastián becomes a seer himself. The creatures appear before Sebastián as angels and make him have visions of his dead daughter.

What is the actual monster in Bird Box? ›

In the sequel, Octavio explains the creatures are quantum beings using the observer's effect on humanity. Because of this causes humans to perceive them differently; some see their fear, grief, and pain, while others see demons, angels, aliens, and even their deities.

Was there a sequel to Bird Box? ›

Release Date:

Bird Box Barcelona, a standalone sequel to 2018's viral hit Bird Box, will be released in 2023, and Bird Box 3 news is already being delivered before Bird Box 2 has even been released.

What is the meaning behind the Bird Box? ›

The underlying premise of the movie is the impact of mental illness and the desperate need for society to see the struggle. The “evil spirit” that is making everyone commit suicide represents the catastrophic thoughts that people with mental illness live with every day.

Why did Sebastian crash the bus Bird Box Barcelona? ›

Sebastian thus believes he is an angel, tasked with forcing others to open their eyes to the creature. For instance, he befriends a group of people who live on a bus, and while they are sleeping, he drives the bus out into the open and crashes it. A lot of injured people on the bus open their eyes and die.

What happened to Octavio in Bird Box Barcelona? ›

Upon starting their journey to Montjuïc, Sebastián altered his dog leashes with his knife, causing chaos and leading Rafa to his death, while the remainder of the group took shelter. When Sebastián led Octavio to his death, he worried when he did not see light.

What happens at the end of Bird Box in the book? ›

The book also ends on a slightly darker note. While Malorie and her children still reach the safety of the school for the blind, there they learn that many residents have taken to purposely blinding themselves in order to better protect against the threat of the creatures outside.

What scene was removed from Bird Box? ›

Netflix is going to remove the footage of a real-life disaster used in the popular film Bird Box. The film drew outrage when it was released for including a brief clip of the Canadian Lac-Mégantic tragedy, which was used to depict a fictional news story.

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