Day One
Day One
TV ShowEnded

Day One

The future is offline. Your survival starts now.

6.8 / 10
2026
1 season
6 episodes
DramaMystery

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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Trailer

DAY ONE (2026) | Trailer italiano della serie sci-fi spagnola di Prime Video

Where to Watch(AU)

Amazon Prime Video
Amazon Prime Video
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Amazon Prime Video with Ads

Streaming data provided by JustWatch via TMDB.

Cast

Seasons

  • Episode 1

    1.Episode 1

    13-03-202646m

    After years in isolation, Ulises returns to Barcelona when his former partner asks for help decrypting Pandora, the code behind a revolutionary technology. The reunion ends in murd...

  • Episode 2

    2.Episode 2

    13-03-202643m

    With no trace of Pandora, Ulises turns to Paula, who shows him another video revealing the killer. The only person who can clear him is Rebeca, whose social media activity puts her...

  • Episode 3

    3.Episode 3

    13-03-202645m

    Ulises goes into hiding with Rebeca, the only witness who can prove his innocence. Together they discover where Pandora may be hidden, but Rebeca secretly activates the technology,...

  • Episode 4

    4.Episode 4

    13-03-202641m

    Rebeca is questioned by the police while Ulises becomes the prime suspect in another murder. When they reunite, they finally access Pandora and uncover its true nature. Unaware tha...

  • Episode 5

    5.Episode 5

    13-03-202642m

    Ulises and Rebeca go to the Synchrotron. They need the power of the accelerator to obtain definitive proof that could stop 'Day One'. When they activate the contact lenses to infil...

  • Episode 6

    6.Episode 6

    13-03-202642m

    Ulises and Rebeca are taken to Diskin's headquarters under the threat of Inspector Moreno. Meanwhile, Beth considers betraying the magnate and seeks Salvador's help. Diskin reveals...

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