E1Episode 1
Where to watch
Not streaming yet
Coming soon
No streaming availability found for Chain Reaction anywhere yet.
Seasons & Episodes
E1
E2Episode 2
E3Episode 3
E4Episode 4
E5Episode 5
E6Episode 6
E7Episode 7
E8Episode 8
Cast
More from Yoo In-na · Lead actress
Potato Star 2013QR3
2013 · 7.0
Guardian: The Lonely and Great God
2016 · 8.6
Touch Your Heart
2019 · 8.3
Snowdrop
2021 · 8.5
Boyfriend on Demand
2026 · 8.4
My Love from the Star
2013 · 8.3
High Kick Through The Roof
2009 · 7.3
Secret Garden
2010 · 7.5
YG Future Strategy Office
2018 · 6.1
True to Love
2023 · 7.7
See all fromYoo In-na
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Chain Reaction — streaming FAQ
Which OTT platform streams Chain Reaction?
Chain Reaction isn't streaming anywhere in United States yet.
Is Chain Reaction on Netflix?
No, Chain Reaction is not on Netflix in United States as of September 2026.
Is Chain Reaction on Amazon Prime Video?
No, Chain Reaction isn't on Amazon Prime Video in United States right now.
Where can I watch Chain Reaction for free?
Chain Reaction isn't streaming in United States yet, so there's no way to watch it free at the moment.
How many seasons are in Chain Reaction?
Chain Reaction has 1 season in total (8 episodes). The series concluded in 2022.
Are all episodes of Chain Reaction out yet?
Yes — all 8 episodes across 1 season of Chain Reaction are out and available to stream.
Is there a Season 2 of Chain Reaction?
No — Chain Reaction ended after 1 season, so there is no Season 2.
