- Country: Hong Kong
- Genres: Comedy
- Release: 1976-12-16
- Director: Michael Hui
- Writers: Michael Hui
- Language: Cantonese
- Stars: Michael Hui , Samuel Hui , Ricky Hui , Angie Chiu , Richard Ng , Hui-Chi Lu , Sek Kin , Mu Chu (1938–2007) , Stanley Hui , Yam Chan
- Runtime: 94 min
- Awards: N/A
- AKA: Boon gan bat leung (Hong Kong) , Mr. Boo 1 - Erste Allgemeine Verunsicherung (Germany) , The Private Eyes , O kitrinos Bobo (Greece) , Частные детективы , Ban jin ba liang , Míster Boo (Spain) , The Private Eyes (United States of America) , Mister Boo , The Private Eyes (United Kingdom) , Mr. Boo (Australia) , Boon Gan baat leung , Os Detetives (Brazil) , 半斤八两 (China) , Los líos de Mr. Boo (Spain) , Mr.Boo! ミスター・ブー (Japan) , Mr. Boo! Agente Confidencial (Portugal, Portuguese Republic) , Mr. Boo 2: The Private Eyes (Japan) , The Private Eyes (Hong Kong) , Detektif Bloon (Indonesia) , Mister Boo: El intrépido (Spain) , The Private Eyes , Mister Boo, détective privé (France, French Republic)半斤八两
- Plot:
The film revolves around the exploits of a detective agency in Hong Kong called Mannix Private Detective Agency. It is headed by private detective Wong Yeuk Sze (Michael Hui) with his emotionally drained assistant Puffy (Ricky Hui). Meanwhile, Lee Kwok Kit (Samuel Hui), a kung fu expert, who works at a Vitasoy plant factory and spends most of the time doing kung fu tricks to impress a girl, ultimately loses his job. Seeking to find another line of work, Lee attempts to joins Wong’s detective agency. Despite Lee’s impression with his kung fu talent which involves his snatching trick, Wong was not impressed. Then, as it appears that Lee would not get the job, Wong discovers that his wallet was missing and was presumed stolen by one bystander who bumped into them. Lee intercepts him and recovers the wallet, thus impressed Wong to hire him for the job.
- IMDB:tt0074179
Michael Hui
Director
Michael Hui
Wong Yuk-see
Samuel Hui
Lee Kwok-kit
Ricky Hui
Pighead
Angie Chiu
Jacky
Richard Ng
Police Sergeant
Lily Leung Shun-Yin
Mrs. Chu
Sek Kin
Head of gang of robbers
Melvin Wong Gam-Sam
Theatre robbery victim
Mars
Robber
Hsiung Kao
Biu