On the Edge
黑白道
Synopsis
After working as an undercover in a triad for 8 years, Sheng finally arrests the triad leader and resumes his duties as a police officer. However, life does not return to normal as he is faced with suspicions colleagues and even trailed by the investigations team. One day, he meets some triad members whom he has earlier befriended as an undercover agent and is forced into a corner when asked to collaborate with them once again.
Top Cast
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Nick Cheung Ka-Fai
Harry Sin
Francis Ng Chun-Yu
Don Dark
Anthony Wong Chau-Sang
Lung
Rain Lee Choi-Wah
Cat
Derek Tsang Kwok-Cheung
Mini B
Calvin Poon Yuen-Leung
Jimmy
Lester Chan Chit-Man
Mr. Cheung (as Lester Chan)
Chik King-Man
Amy
Pauline Yam Bo-Lam
Madam Ho
Raymond Tsang Chau-Ming
Sam
Ming-Sing Wong
Dave
Y.Y. Lam
Kitty, Dave's Girlfriend
Wong Ting Pong
Internal Investigations Office Constable
Sze-Ming Lu
Tsu
Frankie Chan Chi-Leung
Hon
Chan Tat-Kwong
Au Hin-Wai
Kam Loi-Kwan
Key Information & Fast Facts
- Director
- Herman Yau
- Screenplay & Story
- Jacky Wong Oi-Sang, Yin-Yee Tin
- Original Score
- Brother Hung
- Original Title
- 黑白道
- Country of Origin
- Hong Kong
- Spoken Languages
- Cantonese
- Runtime
- 1h 28m
- Production Studios
- 寰宇娱乐有限公司, Local Production
Creative Leadership & Key Crew
Herman Yau
Jacky Wong Oi-Sang, Yin-Yee Tin, Herman Yau
Brother Hung
Puccini Yu Kwok-Ping
Azrael Chung
Ng Kin-Hung, Alvin Lam
Department Leadership Roster
Ng Kin-Hung
Producer
Herman Yau
Director
Herman Yau
Writer
Azrael Chung
Editor
Jacky Wong Oi-Sang
Screenplay
Puccini Yu Kwok-Ping
Director of Photography
Yin-Yee Tin
Screenplay
Brother Hung
Original Music Composer
Featured In Curated Collections
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Hong Kong Cinema
Hong Kong films (Chinese-language, country=HK) enumerated from Wikidata, verified against TMDb. Excludes Western co-productions.
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Frequently Asked Questions About On the Edge
Quick factual answers about cast, synopsis, director, box office, and release information.
What is On the Edge about?
After working as an undercover in a triad for 8 years, Sheng finally arrests the triad leader and resumes his duties as a police officer. However, life does not return to normal as he is faced with suspicions colleagues and even trailed by the investigations team. One day, he meets some triad members whom he has earlier befriended as an undercover agent and is forced into a corner when asked to collaborate with them once again.
Who directed On the Edge?
On the Edge was directed by Herman Yau.
Who stars in On the Edge?
The principal cast of On the Edge includes Nick Cheung Ka-Fai, Francis Ng Chun-Yu, Anthony Wong Chau-Sang, Rain Lee Choi-Wah, Derek Tsang Kwok-Cheung.
When was On the Edge released and how long is it?
On the Edge was released in 2006 with a total runtime of 1h 28m.
Who composed the musical score for On the Edge?
The original motion picture soundtrack for On the Edge was composed by Brother Hung.