The Line Watchers poster
Where to stream

The Line Watchers

20211 seasonTV SeriesDramaCrime

This is a story about Hong Kong Customs. The trio comprising Intellectual Property Investigation Bureau Senior Superintendent Hoi Fung, Trade Controls Bureau Chief Trade Controls Officer Kwan Pui-yan and Customs Drug Investigation Bureau…

Where to watch

Not available in United States
Streaming in 1 other country

The Line Watchers isn't on any streaming service in United States right now, but it's available in Singapore. Streaming rights are licensed per country.

Seasons & Episodes

E1
Episode 1
Sep 13, 2021
E2
Episode 2
Sep 14, 2021
E3
Episode 3
Sep 15, 2021
E4
Episode 4
Sep 16, 2021
E5
Episode 5
Sep 17, 2021
E6
Episode 6
Sep 20, 2021
E7
Episode 7
Sep 21, 2021
E8
Episode 8
Sep 22, 2021
E9
Episode 9
Sep 23, 2021
E10
Episode 10
Sep 24, 2021
E11
Episode 11
Sep 27, 2021
E12
Episode 12
Sep 28, 2021
E13
Episode 13
Sep 29, 2021
E14
Episode 14
Sep 30, 2021
E15
Episode 15
Oct 1, 2021
E16
Episode 16
Oct 4, 2021
E17
Episode 17
Oct 5, 2021
E18
Episode 18
Oct 6, 2021
E19
Episode 19
Oct 7, 2021
E20
Episode 20
Oct 8, 2021
E21
Episode 21
Oct 11, 2021
E22
Episode 22
Oct 12, 2021
E23
Episode 23
Oct 13, 2021
E24
Episode 24
Oct 14, 2021
E25
Episode 25
Oct 15, 2021
E26
Episode 26
Oct 18, 2021
E27
Episode 27
Oct 16, 2021

Cast

KTKarl Ting
Karl Ting
BWBenjamin Yuen Wai-Ho
Benjamin Yuen Wai-Ho
Hoi Fung
MWMandy Wong
Mandy Wong
Kwan Pui-yan
CKCarlos Chan Ka-Lok
Carlos Chan Ka-Lok
Chan Ka-hing
VMVenus Wong Man-Yik
Venus Wong Man-Yik
Wan Tsz-ki
MLMoon Lau
Moon Lau
YCYoyo Chen Chi-Yiu
Yoyo Chen Chi-Yiu
MMMark Ma
Mark Ma
TLTiffany Lau
Tiffany Lau
CWCarmaney Wong
Carmaney Wong
TWTelford Wong
Telford Wong
AYAndrew Yuen
Andrew Yuen

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More from Benjamin Yuen Wai-Ho · Co-star actor

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2009 · 5.7
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The Line Watchers — streaming FAQ

Which OTT platform streams The Line Watchers?

The Line Watchers isn't on any streaming service in United States yet, but it's available in Singapore. Streaming rights differ by country — switch your country in the header to see where.

Is The Line Watchers on Netflix?

No, The Line Watchers is not on Netflix in United States as of September 2026.

Is The Line Watchers on Amazon Prime Video?

No, The Line Watchers isn't on Amazon Prime Video in United States right now.

Where can I watch The Line Watchers for free?

The Line Watchers isn't streaming in United States yet, so there's no way to watch it free at the moment.

How many seasons are in The Line Watchers?

The Line Watchers has 1 season in total (27 episodes). The series concluded in 2021.

Are all episodes of The Line Watchers out yet?

Yes — all 27 episodes across 1 season of The Line Watchers are out and available to stream.

Is there a Season 2 of The Line Watchers?

No — The Line Watchers ended after 1 season, so there is no Season 2.