

Day One
Barcelona, 2026. During Mobile World Congress week, Ulises Albet, a former tech prodigy turned anti-tech activist, becomes the prime suspect in a murder. As he escapes through a city under lockdown, he uncovers the imminent launch of a groundbreaking technology that could put humanity's ethical future at risk. To stop it, he must confront his past.
Seasons & Episodes
Season 1
2026Cast
Where to Watch
Frequently Asked Questions
What is Day One about?
Barcelona, 2026. During Mobile World Congress week, Ulises Albet, a former tech prodigy turned anti-tech activist, becomes the prime suspect in a murder. As he escapes through a city under lockdown, he uncovers the imminent launch of a groundbreaking technology that could put humanity's ethical futu…
How many seasons does Day One have?
Day One has 1 season with a total of 6 episodes.
Where can I watch Day One?
Day One is available to stream on Amazon Prime Video.
Who stars in Day One?
Day One stars Álex González, Asier Etxeandia, Alba Planas, Jordi Mollà, Renata Notni.
When did Day One first release?
Day One first released in 2026.
What language is Day One in?
Day One is originally in ES.
Is Day One still ongoing or completed?
The current status of Day One is: Ended.
What genre is Day One?
Day One is a Drama, Mystery series.










