Day One

Where to watch Day One in Switzerland

Day One is streaming on Amazon Prime Video in Switzerland. Availability checked 2 November 2026.

About Day One

Day One is a 2026 web series in the Drama and Mystery genres, starring Álex González, Asier Etxeandia and Alba Planas. It spans 1 season and 6 episodes, and originally aired on Prime Video. It holds an average rating of 6.4/10 from 19 viewers. Below you can see where to watch Day One in Switzerland — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Day One trailer

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Overview

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)

• Season 16 episodes · 2026

Top cast

Álex González

Ulises Albet

Asier Etxeandia

Samuel Barrera

Alba Planas

Rebeca

Jordi Mollà

Diskin

Renata Notni

Ivan Massagué

Mireia Oriol

Melina Matthews

Peter Vives

Àgata Roca

David Selvas

Mercè Martínez

Bet

Frederico Barata

Joao

David Janer

Oriol

Z

Zoe Gatell

Anna

A

Arnau Gol-Karsunke

Rafa

Lluís Altés

Jefe Científica

Tana González

Jefe de Seguridad Diskin

Víctor Benjumea

Recepcionista

A

Annabel Castan

Abogada Rebeca

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