Amazon Prime Video
Amazon Prime Video with AdsDay One (2026) is a drama, mystery web series in English. On New MovieLinkBD: full story, cast, ratings, season & episode guide, official trailer and where to watch Day One online in HD.
Day One — Storyline
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.
Cast & Crew
- Starring: Álex González, Asier Etxeandia, Alba Planas, Jordi Mollà, Renata Notni, Ivan Massagué, Mireia Oriol, Melina Matthews
Day One — Series Details
| First Air Date | 2026-03-13 |
| Seasons | 1 |
| Episodes | 6 |
| Genre | Drama, Mystery |
| Language | English |
| Network | Prime Video |
| Status | Ended |
| Rating | 6.4/10 (18 votes) |
Day One — Episode Guide
Season 1
- E1: Episode 1 (2026-03-13) — 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
- E2: Episode 2 (2026-03-13) — 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
- E3: Episode 3 (2026-03-13) — 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,
- E4: Episode 4 (2026-03-13) — 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
- E5: Episode 5 (2026-03-13) — 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
- E6: Episode 6 (2026-03-13) — 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
Frequently Asked Questions
How many seasons does Day One have? 1 season(s) with 6 episodes.
Where can I watch Day One? See the Where to Watch section above for current streaming options.
