![Mad Detective](https://image.tmdb.org/t/p/original//hQQYobrobIgnT6trUV0E3ofdBEY.jpg)
![Mad Detective](https://image.tmdb.org/t/p/w200//7hS1Q06GRHTPyHIIWgeT8VF1xF0.jpg)
Mad Detective
1 hour 31 minutes2007-11-29
7.1
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Bun, a schizophrenic, former police inspector comes out of retirement to help a rookie detective solve a complex murder case involving a missing colleague and a suspected policeman suffering from a multiple personality disorder.
Cast
![Lau Ching-wan](https://image.tmdb.org/t/p/w200//gy6Z7Yle4MIKOJqCZ0FjcXDFNKc.jpg)
Lau Ching-wan
Inspector Chan Kwai Bun
![Andy On](https://image.tmdb.org/t/p/w200//zbH0l4V3QJdvkLKPhBr5EB5JWnB.jpg)
Andy On
Inspector Ho Ka-on
![Lam Ka-tung](https://image.tmdb.org/t/p/w200//61gQoVwgpd4qzovOaZjzJpdm47K.jpg)
Lam Ka-tung
Ko Chi Wai
![Kelly Lin](https://image.tmdb.org/t/p/w200//Aayv4ivWIBmmQxqkXN4Enqv71vS.jpg)
Kelly Lin
May Cheung
![Lee Kwok-Lun](https://image.tmdb.org/t/p/w200//zA1HOT8AbSaTHh7H5oNmbekHTK.jpg)
Lee Kwok-Lun
Wong Kwok Chu
![Karen Lee Choi-Ling](https://image.tmdb.org/t/p/w200//yZeMDOFrtNeaKvWIMprvjYmP7qU.jpg)
Karen Lee Choi-Ling
Gigi
![Flora Chan](https://image.tmdb.org/t/p/w200//r3i5PuL7TYUuPakBeWHGI0xYLQR.jpg)
Flora Chan
May Cheung in Bun's Eyes
![Eddie Cheung](https://image.tmdb.org/t/p/w200//jTrBt3y43LsO8XYsQnWg8bdwsP2.jpg)
Eddie Cheung
Violent Man - Ko's Inner Personality
![Lam Suet](https://image.tmdb.org/t/p/w200//5ZvphtA3dwsDu81lF3TV8rIwt4l.jpg)
Lam Suet
Fatso - Ko's Inner Personality
![Jay Lau](https://image.tmdb.org/t/p/w200//5xxDZzU4hYJWYK3vL0v7bDh1SMu.jpg)
Jay Lau
Calculating Woman - Ko's Inner Personality
![Eddy Ko Hung](https://image.tmdb.org/t/p/w200//arl8s5Ac3CJOWLFvAUSr6mRN9mq.jpg)
Eddy Ko Hung
The Chief
![Jo Kuk Cho-Lam](https://image.tmdb.org/t/p/w200//zRecuqiZf8lmPVGO37tDvtCBsh0.jpg)
Jo Kuk Cho-Lam
Ho Ka-on's Inner Personality
![Jonathan Lee Yat-Sing](https://image.tmdb.org/t/p/w200//596ElX4PAxa5m2uu1QIfitFzY47.jpg)
Jonathan Lee Yat-Sing
Weak Boy - Ho's Inner Personality
![Yuen Ling-To](/_next/static/media/notFound.aecd17f8.png)
Yuen Ling-To
Policeman
![Ronald Yan Mau-Keung](https://image.tmdb.org/t/p/w200//haJCNTznW8rkOhvYtCyCqwTjVMs.jpg)
Ronald Yan Mau-Keung
Chi-Wai's Boss
![Jimmy Wong Wa-Wo](https://image.tmdb.org/t/p/w200//yMslRhiLFNyZlEFJDH4aARVNut5.jpg)
Jimmy Wong Wa-Wo
Restaurant Manager
![Apple Chow Suk-Wai](/_next/static/media/notFound.aecd17f8.png)
Apple Chow Suk-Wai
7-11 Worker
![Jackson Ha Chak-Shun](https://image.tmdb.org/t/p/w200//wRA2pwe9w4jS7pi9sL88NUnF9jt.jpg)
Jackson Ha Chak-Shun
Ko's Colleague
![Jack Lai](/_next/static/media/notFound.aecd17f8.png)
Jack Lai
Ko's Colleague
![Jeff Cheung Ka-Kit](/_next/static/media/notFound.aecd17f8.png)
Jeff Cheung Ka-Kit
Ko's Inner Personality
![Chiu Chi-Shing](https://image.tmdb.org/t/p/w200//jvKOdZK0bZe30ZmXrSD4IFyFzcD.jpg)
Chiu Chi-Shing
Ko's Inner Personality
![Hung Wai-Leung](/_next/static/media/notFound.aecd17f8.png)
Hung Wai-Leung
Ko's Inner Personality
![Lu Ching-Ting](https://image.tmdb.org/t/p/w200//bpcKXIHEAi6MgktJR94tMK9iTW.jpg)
Lu Ching-Ting
Ko's Inner Personality
![Singh Hartihan Bitto](https://image.tmdb.org/t/p/w200//uXdjJorzrlFeptZifvyGeq2nvY7.jpg)
Singh Hartihan Bitto
Naresh Sharma
![Wong Shiu-Keung](https://image.tmdb.org/t/p/w200//sEd8CNeY3g4RCREXh7VwOagSjHr.jpg)
Wong Shiu-Keung
Policeman (uncredited)
![Lui Siu-Ming](https://image.tmdb.org/t/p/w200//9SMpyEeVM6ytj2wgc2mhMQ6b1j3.jpg)
Lui Siu-Ming
Mahjong Parlour's Staff (uncredited)
![Mark Cheung Yiu-Fai](/_next/static/media/notFound.aecd17f8.png)
Mark Cheung Yiu-Fai
Mahjong Parlour Customer (uncredited)
![Soi Cheang](https://image.tmdb.org/t/p/w200//5PKTT0o0Sbkuo2m2I9iooOALYug.jpg)
Soi Cheang
Inspector Ho Ka-on (voice)
![Florence Kwok](https://image.tmdb.org/t/p/w200//pk3Jam8dYUUraQJYgLTMlqafDYy.jpg)