Where to watch
The Roku Channel
Rakuten Viki
Plex
Plex Channel
Xumo Play
Tubi TV
Availability shown for United States · rights vary by countryCast · Directed by Yang Kyung-mo
More from Yim Si-wan · Lead actor
More from Jin Goo · Co-star actor
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One-Line — streaming FAQ
Which OTT platform streams One-Line?
One-Line is streaming on The Roku Channel, Rakuten Viki and Plex in United States. It's not currently on Netflix.
Is One-Line on Netflix?
No, One-Line is not on Netflix in United States as of September 2026. It's currently on The Roku Channel and Rakuten Viki.
Is One-Line on Amazon Prime Video?
No, One-Line isn't on Amazon Prime Video in United States right now. It's on The Roku Channel and Rakuten Viki instead.
Where can I watch One-Line for free?
One-Line is available to stream free (with ads) on The Roku Channel and Rakuten Viki in United States.
