Line Walker poster
Where to stream

Line Walker

6.420161h 48mMovieActionCrimeDrama

The details of undercover police officers are deleted from a police database and a senior officer is left struggling to know who are the undercover officers and who are the criminals.

DirectorJazz Boon
WriterCat Kwan Ho-Ming
ProducersTommy Leung Ga-Shu·Wong Jing

Where to watch

JustWatch TVJustWatch TVDarkroomDarkroomFawesomeFawesome
Availability shown for United States · rights vary by country

Cast · Directed by Jazz Boon

Nick Cheung Ka-Fai
Nick Cheung Ka-Fai
Blue
Louis Koo
Louis Koo
Shiu Chi-Long
Francis Ng Chun-Yu
Francis Ng Chun-Yu
Q-Sir / Inspector Q
Charmaine Sheh Sze-Man
Charmaine Sheh Sze-Man
Ding Siu-Ka
Benz Hui Siu-Hung
Benz Hui Siu-Hung
Foon Hei-Gor
Moses Chan Ho
Moses Chan Ho
Police Superintendent
Louis Cheung
Louis Cheung
Triad Member
Clara Lee
Clara Lee
Assassin
Li Guangjie
Li Guangjie
Tung Pak-Ho
Zhang Huiwen
Zhang Huiwen
Siu Ying, Blue's Bodyguard
Xing Yu
Xing Yu
Sniper
Cheng Taishen
Cheng Taishen
Kwok Ming

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Line Walker — streaming FAQ

Which OTT platform streams Line Walker?

Line Walker is streaming on JustWatch TV, Darkroom and Fawesome in United States, and available to rent or buy on MovieMe. It's not currently on Netflix.

Is Line Walker on Netflix?

No, Line Walker is not on Netflix in United States as of August 2026. It's currently on JustWatch TV and Darkroom.

Is Line Walker on Amazon Prime Video?

No, Line Walker isn't on Amazon Prime Video in United States right now. It's on JustWatch TV and Darkroom instead.

Where can I watch Line Walker for free?

Line Walker is available to stream free (with ads) on JustWatch TV and Darkroom in United States.

Is there a sequel to Line Walker?

Yes — Line Walker is followed by Line Walker 2: Invisible Spy (2019) in the Line Walker Collection.

Is there a prequel to Line Walker?

Line Walker is the first film in the Line Walker Collection.

Is Line Walker part of a trilogy?

No — Line Walker is part of the Line Walker Collection, which has 2 films.

How many movies are in the Line Walker Collection?

There are 2 films in the Line Walker Collection: Line Walker (2016) and Line Walker 2: Invisible Spy (2019).