The Trough
4.5
Yu Chau is a cop who has gone so deep undercover within the triad. He can no longer tell which side of the law he's on. When he accidentally kills one of his pals in an operation, he runs off into the boonies to lick his wounds. Upon his return, he teams up with fellow officers Jim and Jackie to catch a triad Boss, only to unveil collusion with government officials at the highest level. Yu Chau once again faces the dilemma of taking the law into his own hands...
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Cast
20 people
Nick Cheung Ka-fai
Yu Chau
Known for
The White Storm
Unbeatable
Xu Jinglei
Boss
Known for
The Warlords
Shinjuku Incident
Lam Suet
Bo The Nine Fingers
Known for
Kung Fu Hustle
Exiled
Ni Dahong
Mr. Zhen
Known for
The Knockout
The Assassin
Vithaya Pansringarm
Thai Boss
Known for
Only God Forgives
A Prayer Before Dawn
Yuen Wah
Chun Hua
Known for
Kung Fu Hustle
Shang-Chi and the Legend of the Ten Rings
Louis Cheung
Ji Zha
Known for
Ip Man 3
Keeper of Darkness
He Jiong
Ah Zhang
Known for
The First Frost
Yu Nan
Jacky
Known for
The Expendables 2
Legend of Zang Hai
Maggie Cheung Ho-yee
Diana
Known for
A Better Tomorrow III: Love and Death in Saigon
Michael Miu Kiu-wai
Brother Yun
Known for
Twinkle, Twinkle Lucky Stars
The White Storm 2: Drug Lords
Paul Chun Pui
Director Li
Known for
Fist of Legend
The First Frost
Nick Cheung Ka-fai Director · Wen Ning Writer
Budget $22M · United States release May 4, 2018 · Produced in China, Hong Kong SAR China
Box office
Budget
$22,000,000
Production
Beijing Each Media
Production
Bona Film Group
Production
Er Dong Pictures
Production
One Cool Films
Production
Shanghai Gutian Films
Production
One Cool Film Production
Production
China · Hong Kong SAR China
Produced in
Languages
Original title
低壓槽
Original language
Cantonese
Spoken on screen
Cantonese · Chinese · English · Japanese · Korean
Release dates
China · April 28, 2018
Theatrical
United States · May 4, 2018
Theatrical
Canada
May 4, 2018 · Theatrical
Hong Kong SAR China
May 3, 2018 · Theatrical
South Korea
November 5, 2018 · Digital
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Some details come from TheTVDB.