All language subtitles for Day.One.2026.S01E01.720p.AMZN.WEB-DL.DD+5.1.H.264-playWEB

Today, in Barcelona, everyone is looking
to the headquarters of Damián Diskin,

where the company celebrated
its annual meeting.

The company
of this renowned technology guru

has increased
its presence internationally.

Driven by an ambitious innovation program

which took the lead these past years.

The company's secrecy
is fueling speculation.

There are a lot of rumors that say
there's a new device to be launched.

For now, the company remains silent.

Pass.

Damian Diskin holds his annual meeting
at the company's headquarters.

- The event brings together executives.
- Pass.

The meeting coincides with the week
of the M.W.C. celebration in Barcelona.

Pass.

This new innovation from Diskin
seems like a successful marketing move.

Sorry to interrupt, Damian,
everyone's talking about you,

but the audience is ready. Good luck.

Thank you.

Thank you.

Today, all of you are going to hear
a preview

of what is to come in this company.

This you can see here is Mars.

And you may wonder what Mars
has to do with medical innovation, right?

Money. More money is spent studying Mars,

which is 54.6 million kilometers away
from Earth,

than in trying to understand
how the human brain works.

A while ago, I made a commitment
to create technological devices

that prioritize human beings.

And I am also passionate about this:

developing new technologies applied
to medical science.

And here, in Barcelona,
we have become a global benchmark.

Thanks to our products, millions of people
have improved their quality of life.

They have overcome illnesses,
or they have seen their business grow.

We have continued to grow
for another year next to our clients

thanks to our investment in innovation
translating into devices

or in pioneering technology programs.

This year, we have developed
technology that will give hope

to patients with Alzheimer's,
Parkinson's, epilepsy.

The brain is a miracle, it's a mystery,
but today, as I stand here,

I can tell you that each day,

we are getting closer and closer
to conquering it.

Shit, what is this?

- Help! Stop him. Stop him, please.
- What happened?

- It's not what we expected.
- I need more time.

There's no time. We have to keep trying.

Our investment won't leave
developing countries behind.

Through non-profit organizations,

we will bring technological
progress closer

to those who cannot afford it.

But hey, since you're all here today,
I'd like to make an announcement.

You knew I had a surprise, didn't you?

Thank you.

May I present to you: Day One.

Thank you. All I can say
is that it is a revolutionary device

that will change the lives
of millions and millions of people.

Do you want to know what's inside?

I'll show you on this very stage,
in a week.

Seven days until our world view
completely changes.

Seven days until the whole world
meets Day One.

Thank you!

TRANSFERRING

Thank you!

Hello, Ulises, what's up?
Long time no see, huh?

I promised myself that I wouldn't
budge first, but look, here I am.

I haven't forgotten what happened
at all, but this is truly important.

Uli, something terrible is happening,
I know that for a fact.

You know me, I wouldn't leave you
this message after 10 years of silence.

Samuel!

What did you think
of the Day One launch announcement?

All right.

- Are you okay?
- Yeah, of course.

Sorry, control is calling, I gotta go.
I'll look for you and we can talk later.

Beth.

How long has it been
since we last grabbed a coffee, just us?

I'll tell you, way too long.
Screw control!

Let's get that coffee.

I need to talk to you two for a bit,
come with me.

I would offer you one,
but I haven't been able

to convince you
of the properties it has yet.

The presentation
was a huge success, Damián.

I can already imagine the lines forming

at distributors' doors in a week,
right, Samuel?

- What's up, Damián?
- I didn't see you at the presentation.

I wasn't comfortable, Damián.

Excuse me, Joao urgently needs me
in control.

Why?

I think we need to delay
the launch of Day One.

Why?

Look, it's too sensitive a topic
to talk about it right now.

I have a meeting, I'm in a hurry,
if you want,

- we can meet this afternoon and talk.
- No, no, no, tell me now.

You used Ulises Albet's research to
develop Day One, and you hid it from me.

I brought that code to this company.

I sold you the patent on the condition
that the technology

would respect users' privacy.

If you had nothing to hide,
why not tell me what you were up to?

You're right.

You deserve to know more.

But, Samuel, you'll soon understand
why Day One is so necessary.

BETH: GRAVE ISSUE
IN THE CONTROL ROOM!

Wait for me here. I want us to finish
this conversation. Don't go anywhere.

There's a new technology,
and it'll be dangerous if it launches.

An alarm went off in our system.
Joao noticed and I just double-checked it.

Someone made a copy of the Pandora file.

- It was Samuel.
- No. Samuel wouldn't do that.

Get security on the line.

- You're connected.
- Find Samuel.

Don't let anyone exit the building.

I have the code file for that technology,
but I can't decipher it on my own.

We can only stop this if we work together.

In case something happens to me,
I'll make you a copy.

I'll tell you where to find it
once we meet.

I don't know who this video could reach,
but you have to be invisible,

I think they're watching me, man.
I need you, bud.

Attention. As of this moment,
no one is allowed to exit the building.

I repeat, as of this moment,
no one is allowed to exit the building.

DAY ONE

Newton?

Newton.

Here you are.

What's up with you?

I brought you along to the end of the
Earth and you pay me no attention.

Shame on you.

SOCIAL MEDIA COULD CONSTITUTE
AN IMPORTANT RISK, PEOPLE

Hello, Ulises, what's up?
Long time no see, huh?

I promised myself that I wouldn't
budge first, but look, here I am.

I haven't forgotten what happened
at all, but this is truly important.

Uli, something terrible is happening,
I know that for a fact.

You know me, I wouldn't leave you
this message after 10 years.

There's a new technology,
and it'll be dangerous if it launches.

I have the code file for that technology,
but I can't decipher it on my own.

We can only stop this if we work together.

In case something happens to me,
I'll make you a copy.

I'll tell you where to find it
once we meet.

I don't know who this video could reach.

We can't meet at my company's
headquarters. It's not safe.

I'll wait for you tomorrow
at the university at noon,

in office number 40.114.

I sent you an ID card
under the name Marcel Durà.

But you have to be invisible, man,
I think they're watching me.

You must come. I need you, bud.

Yeah, yeah, I'm freaking out.
I'm super, super happy,

you know it was my dream
and I'm very happy, Mommy.

I have to go, I'm getting to school Okay?

But I'll call you ASAP.
Kisses! Bye-bye. Love you!

Hi, everyone, I was selected

at the MWC in Barcelona.

I am super happy.
Oh, look, a random volunteer.

Excuse me, quick question,
have you heard of the Talent Arena?

Excuse me, but you can't record someone
without their permission.

- I need you to delete it.
- Excuse me?

No need to apologize,
just delete it, it's okay.

No, no, no. "Sorry for ruining your video,
and please would you mind deleting it?"

I'm sorry. Could you delete the video, please?

- Okay. That's it, deleted.
- From the cloud too.

Someone's a little paranoid, huh?
That's it, all done, it's deleted.

Thank you.

People these days, man.

Samuel?

Here I am.

This is crazy, I'd say you've
gained weight, but I would be lying.

Me, on the other hand, you could say it.

Yes, there it is,
the computer that started it all.

And now, I'm Head of the master's degree
in Advanced Computing.

- Who could've predicted that?
- Spit it out, Samuel.

Run!

Hey, watch it! No pushing!
We're all getting out.

You're bleeding! You're bleeding!

- Hello?
- Does Paula still live here?

Ulises.

Hello, Paula.

- What are you doing here?
- It's a long story.

Come in.

This is Oriol, my husband.
And this is Ulises.

Yes, I know who Ulises is. Well, come in.

Paula talks about you a lot.

Here.

So, tell me, what brings you here
after so long?

Yes, I'll go read for a bit.

Uli, what's going on?

Samuel, he's dead.

What?

They killed him.

Call the judicial police
for the removal of the body.

You can prepare it now.

Inspector Salvador?

Do you have a preliminary report?

Always here first to get on everyone's
nerves. The victim is Samuel Barrera.

This is his office. He has his ID on him.
That's all we know thus far.

- Don't move him until his ID is confirmed.
- Okay.

Does the coroner have any suggestions
on the cause of death?

Yes, gunshot wound.

- Any traces?
- Nothing yet.

They're fried. Whatever information
was in there, is gone.

- Boss calling?
- Yup. He's arrived.

Okay, I want to be the first
to read the report.

Okay. See you later.

You've already met,
although you haven't collaborated much.

The case belongs to my unit.

The Criminal Intelligence Service
will take it from here.

It's an international case.

The killer's modus operandi
matches another case in Finland.

It's still a homicide in Barcelona.

I think our unit should be in charge
of the case.

If you'll excuse me.

Of course. Are we stepping aside?

Moreno's unit is leading
this investigation.

Shouldn't we wait a bit
before stepping aside, Ricard?

The police are here for support. Got it?

What's your issue, son? I know deep down
you feel bad for Samuel's death,

but you had no other way out.
How can I help you?

Find all the information you have
about the attack at the university.

Pause.

Can you identify that man?

I haven't been able to identify him yet,
but I found out who posted the video.

Rebeca Bustos, 23 years old.
32,566 followers on social media.

Programming student.
Daughter of Enric and Joana.

She lives in a shared apartment
on Dr. Trueta Street, Barcelona.

She was selected by the Hackathon of MWC.

He walked in frame. I was recording
and he appeared from behind.

- Is that the video we have?
- No, it's a different one.

Do you have that video on your phone?

No, I deleted it.
Well, he asked me to delete it.

Did he say anything else?

No, he just insisted I delete the video.

Eva, go update him.

Can you specify the time
when this happened?

Yes, it was during second period.

Boss? That's the girl
who posted the video online.

She says she recorded another video,
but deleted it, and she spoke to him.

Perfect. Finish taking her statement and
send it to Moreno's team, it's their case.

Is there anything else you have
to tell me urgently?

No, thank you.

And that's all I can tell you.

He told me to send it all to Moreno.

Can I go now?
I've already told you everything I know.

- Yes, you may go. Thank you.
- Thank you.

Can't you tell us more
about the man in the video?

- He was tense.
- Tense, how?

Eva, we're done here.
Thank you for your cooperation.

If we need to expand your statement,
someone will contact you.

- Okay, thank you.
- Thank you.

Damn, it's gone viral.

The authorities are still investigating
the attack on the university this morning,

while a man fleeing the scene
has gone viral on social media.

Police sources indicate
that at this time...

- You have to talk to the police, Uli.
- To the police?

Paula, you know what happened
the last time I was in a police station.

Yes, and they didn't press charges
after you beat up your sister's stalker.

They didn't fix anything.

You were held accountable
for beating him up.

- Yes.
- Okay. What do you want to do now?

Run away, as if you were guilty?

Okay, let's say I go
to the police station.

I still need to be prepared
for every possible question.

Okay. Like what?

Before he died, Samuel told me there was
a copy of the file, saved for me,

containing the code of a dangerous
technology that had to be stopped.

And where could that file be?

The first thing that comes to mind
is it could be at his place.

- Or at the Workshop.
- The Workshop?

- The Workshop still exists?
- Yes.

Samuel closed it, but he never sold it.

He left it as it was the day you decided
to disappear from our lives.

Here's a copy of my keys,
I've kept them all this time.

Guess I thought you'd come back someday.

At least to visit me.

Samuel would've loved us to throw a party.

So, please, let's drink to him.

I spent many years waiting for you.

- Paula, when my sister died...
- I know.

I couldn't.

I know. You didn't let me help you either.
But I can help now.

So, I will hire a lawyer,
and you'll go talk to the police.

Let's toast to the worst way in the world
to be reunited with an ex.

The worst.

- Good night.
- See you tomorrow.

Help! Stop! Stop him!

What happened? It's not what we expected.

- I need more time.
- There's no time. We have to keep trying.

INTRUDER DETECTED

Hello?

- Lucas!
- Surprise!

- What are you doing here?
- A good surprise, I hope.

Yes, it's good,
but you know I don't like surprises.

Can I at least come in?

Of course, come in. The place is a mess,

I didn't expect you until next week.

Right. There was a change of plans.

I know. I'm running campaigns non-stop.

Well, I went to the office yesterday
and I had some PTO days,

so I told myself,
"Lucas, why would you spend

a week alone in Brussels,

eating pretzels, when I could be
having breakfast with you today?"

So you came to have breakfast with me?

And now, in our news section,

the city of Barcelona is still in shock
after Samuel Barrera,

Damián Diskin's business partner,
was murdered yesterday,

on the day Damián announced
the launch date of his new device.

The dean at the University
of Barcelona stated...

Your friend got up early.

I almost spilled my coffee, you scared me.

Sorry, I'll take care of it for you.
Good morning.

Good morning. Alexa, turn off the radio.

Hey, Ulises left before we got up.
It's weird, isn't it?

He had things to do.

So, why was he here?

He shows up unannounced,
after not speaking to you for how long?

Are you jealous?

Jealous? Of an ex who hasn't aged a day?
No, not at all.

So, what did he want?

He needed to grab some keys
that I was keeping.

For fhe Workshop, you know?
The start-up we built with Samuel.

Those keys.

And is he gone now?
Or will he stay over for a few days?"

Honestly? We didn't talk about it.
But I don't think he'll be staying long.

All the better.

Yes, I can't spend a whole week
sucking my tummy in.

- Honey, I do love your tummy.
- Sure.

Come here.

We're gonna take a dump on Silicon Valley!

We're fucking geniuses!
We finally have the patent, man!

I love you.

Anna, get ready!

We're going to down this bottle
and then we're painting the town red.

- Anna!
- What is this? "I'm sorry." About what?

What are you sorry about?
Running out of ice? Fucking hell.

Anna.

Anna. Anna. Anna.

- Anna. Anna.
- Shit.

- Anna. Anna! What have you done, Anna?
- I need an ambulance.

Please! Please! Please, Anna! Anna!
Anna, wake up! Please, wake up!

Anna, don't do this to me, please! Anna!

Anna, please, wake up!
Anna! Wake up, please!

Anything on the suspect yet?

The girl who spoke
to him gave her statement,

and we have a name
after checking the access control log.

Marcel Durà,
works admin at the university.

All the information on him
is on your desk.

Although, let me remind you that
this is neither our victim nor our case.

In case you've forgotten.

For now. It's not our case, for now.

Look what you've done, taught the puppy
to get in trouble just like you do.

There's no trouble
if Ricard already knows.

Bosch! What's up?

Sorry, I already submitted the report.

Who cares about a piece of paper
when you can tell me yourself?

The trajectory of the projectiles
confirmed our suspicions.

- An execution?
- It looks like it.

They finished him off on the floor.
But you didn't hear it from me.

No. We're talking about football.

That won't do. If we were talking about
football, we'd be fighting. Take care.

Bye.

Excuse me, are you sure Mr. Diskin
wants to see me?

It's just that when I got the call,
I couldn't believe my eyes.

But here we are! Right?

Sorry.

- Rebeca, is it?
- Yes. Yes. Hello.

Come in.

- Nice to meet you.
- Nice to meet you.

Have a seat.

You posted a video on your profile
about the attack at the university?

Yes, well, it was a reflex.

But the police already deleted it,
due to the investigation.

Good reflexes.
Do you want to become a journalist?

No, I'm actually a programmer.
Well, I'm studying programming.

In fact, I was selected
for the Talent Arena.

Oh, good job.
I knew I wasn't wrong about you.

Well, my mother would disagree.

She says I'll become a zombie
with so much screen time.

Have you heard about Day One?
What would you say it is?

Well, it must be small,
because it comes in a small box.

I've been searching the Internet
for anything.

Very well.

Open it.

Contact lenses?

With artificial intelligence.
A different way to see the world.

Try them on.

I would like you to be part
of the select group of people

who is testing them.

But first, you have to sign
a non-disclosure agreement.

Here you go.

It's 80 pages?

Of course.

The murder of Samuel Barrera matches
the modus operandi

of last month's murder of tech guru
Tim Horvath, in Turku, Finland.

On the scene, the same book,
Walden by Henry Thoreau.

In both, they exploded the servers.

But this time, we have a suspect,
Marcel Durà.

An employee at the university where
the victim taught advanced computing.

We've issued an arrest warrant.

But in all likelihood,
the suspect had an accomplice.

Keep in mind that if there's been
an attack, there may be more.

Right now,
Barcelona is a technological mecca.

Now, to activate them, blink twice.

And now, you can control the menu
with your eyes.

MENU: SETTINGS, PRIVACY,
DEVICES, APPS, HELP.

SMARTWATCH, PAIR WITH
iOS/ANDROID, HEADPHONES

Wow! This is fucking awesome!
Excuse me. It's incredible.

So, we are reinforcing
all security measures

to ensure it won't happen again.

We have a lot of work ahead of us,

but our priority is to stop Marcel Durà
as soon as possible.

So I want all eyes on this,

because the next 24 hours
will be decisive for this case.

PRIVATE NUMBER

Hi, Ulises. What's up?

Go on, say it. Don't be shy.
Have you missed me?