E1Episode 1
Where to watch
Not streaming yet
Coming soon
No streaming availability found for 21 Days anywhere yet.
Seasons & Episodes
E1
E2Episode 2
E3Episode 3
E4
Episode 4
E5
Episode 5
E6
Episode 6
Cast · Directed by David F. Millares
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21 Days — streaming FAQ
Which OTT platform streams 21 Days?
21 Days isn't streaming anywhere in United Kingdom yet.
Is 21 Days on Netflix?
No, 21 Days is not on Netflix in United Kingdom as of September 2026.
Is 21 Days on Amazon Prime Video?
No, 21 Days isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch 21 Days for free?
21 Days isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.
How many seasons are in 21 Days?
21 Days has 7 seasons in total (44 episodes). The series concluded in 2016.
Are all episodes of 21 Days out yet?
Yes — all 44 episodes across 7 seasons of 21 Days are out and available to stream.
Is there a Season 8 of 21 Days?
No — 21 Days ended after 7 seasons, so there is no Season 8.
Is 21 Days based on a true story?
Yes — 21 Days is based on true events, dramatising real people and events (some details may be fictionalised for the screen).
