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First Line was released on October 25, 2025 but we couldn't find it on any streaming service yet. Rights can change — try again later.
Get the app to be notifiedCast · Directed by Lee Da-young
More from Roh Jae-won · Lead actor
More from Limm Yea-eun · Co-star actress
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See all fromLimm Yea-eun
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First Line — streaming FAQ
Which OTT platform streams First Line?
First Line isn't streaming anywhere in United Kingdom yet.
Is First Line on Netflix?
No, First Line is not on Netflix in United Kingdom as of September 2026.
Is First Line on Amazon Prime Video?
No, First Line isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch First Line for free?
First Line isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.
What is the OTT release date for First Line?
First Line hasn't started streaming in United Kingdom yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around December 13, 2025. This is a prediction, not a confirmed date.
