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Day One

“The future is offline. Your survival starts now.”

★ 6.4 TMDB Rating · 18 votes

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
1
Episodes
6
First aired
Mar 13, 2026
Networks
Prime Video
Original language
Spanish
Origin
Spain

Cast of Day One

  • Portrait of Álex González

    Álex González

    Ulises Albet

  • Portrait of Asier Etxeandia

    Asier Etxeandia

    Samuel Barrera

  • Portrait of Alba Planas

    Alba Planas

    Rebeca

  • Portrait of Jordi Mollà

    Jordi Mollà

    Diskin

  • Portrait of Renata Notni

    Renata Notni

  • Portrait of Ivan Massagué

    Ivan Massagué

  • Portrait of Mireia Oriol

    Mireia Oriol

  • Portrait of Melina Matthews

    Melina Matthews

  • Portrait of Peter Vives

    Peter Vives

  • Portrait of Àgata Roca

    Àgata Roca

  • Portrait of David Selvas

    David Selvas

  • Portrait of Mercè Martínez

    Mercè Martínez

    Bet

Where to Stream Day One by Country

United States
Streaming on Prime Video
United Kingdom
Streaming on Prime Video
India
Streaming on Prime Video
Canada
Streaming on Prime Video
Australia
Streaming on Prime Video

Availability data from JustWatch. Catalogues change often, so check the service before you press play.

Seasons

  • Poster for Season 1 of Day One

    Season 1

    Mar 13, 2026

    6 episodes

Day One Trailer

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