E1Episode 1
Where to watch
Not available in United States
Streaming in 1 other country
Altsasu isn't on any streaming service in United States right now, but it's available in Spain. Streaming rights are licensed per country.
Seasons & Episodes
E1E2Episode 2
E3Episode 3
E4Episode 4
Cast
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Altsasu — streaming FAQ
Which OTT platform streams Altsasu?
Altsasu isn't on any streaming service in United States yet, but it's available in Spain. Streaming rights differ by country — switch your country in the header to see where.
Is Altsasu on Netflix?
No, Altsasu is not on Netflix in United States as of August 2026.
Is Altsasu on Amazon Prime Video?
No, Altsasu isn't on Amazon Prime Video in United States right now.
Where can I watch Altsasu for free?
Altsasu isn't streaming in United States yet, so there's no way to watch it free at the moment.
How many seasons are in Altsasu?
Altsasu has 1 season in total (4 episodes). The series concluded in 2020.
Are all episodes of Altsasu out yet?
Yes — all 4 episodes across 1 season of Altsasu are out and available to stream.
Is there a Season 2 of Altsasu?
No — Altsasu ended after 1 season, so there is no Season 2.
Is Altsasu based on a true story?
Yes — Altsasu is based on true events, dramatising real people and events (some details may be fictionalised for the screen).