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TV series

Day One

The future is offline. Your survival starts now.

2026 Drama · Mystery ★ 6.4

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.

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Is Day One right for you?

Why it may be worth watching

  • Day One combines Drama and Mystery storytelling.
  • The principal cast includes Álex González, Asier Etxeandia, Alba Planas.

Who may enjoy it

Best suited to viewers looking for Drama, Mystery. The available catalogue spans 1 season.

Content notes

A regional age classification is not currently listed. Ratings vary by country; use this as a quick screening note rather than a complete parental guide.

Viewing guidance uses the title details shown on this page; classifications may differ by region.

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Reviews

1
MovieGuysExternal review · ★ 7.0/10

"Day One" does a few things moderately well but remains a rather formulaic sci-fi crime thriller.

If you were expecting anything novel or thought-provoking, you won't find much on offer from this Spanish series. It's a very mild cautionary tale about the risks associated with AI and big tech, but this is, at its core, a crime thriller.

Predictably there's the usual woke content and a warning about how social media needs policing, even, no doubt, if that means taking away people's right to privacy, as we are seeing in Australia.

Acting in this…

Read full review

"Day One" does a few things moderately well but remains a rather formulaic sci-fi crime thriller.

If you were expecting anything novel or thought-provoking, you won't find much on offer from this Spanish series. It's a very mild cautionary tale about the risks associated with AI and big tech, but this is, at its core, a crime thriller.

Predictably there's the usual woke content and a warning about how social media needs policing, even, no doubt, if that means taking away people's right to privacy, as we are seeing in Australia.

Acting in this series is solid; no complaints there, and it's well paced and rarely dull.

In summary, a serviceable sci-fi thriller from Spain. Worth a look.

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