A Chinese detective breaks up a drug smuggling ring and tries to find the "Daffodil Killer". The drug smugglers had devised the ingenious method of smuggling heroin from Hong Kong in the stems of daffodils.
|约阿希姆·富克斯贝格 (Joachim Fuchsberger)||饰||Jack Tarling|
|William Lucas||饰||Jack Tarling (English Version)|
|Sabine Sesselmann||饰||Anne Ryder (as Sabina Sesselmann)|
|佩内洛普·霍纳 (Penelope Horner)||饰||Anne Rider (English Version)|
|克劳斯·金斯基 (Klaus Kinski)||饰||Peter Keene|
- 声音混合： Mono (Westrex)
- 纵横比：1.66 : 1
|出品公司||Omnia Pictures Ltd.|
|发行公司||Prisma (1961) (Theatrical) (West Germany)|
|Goldstone Film Enterprises (dubbed) (1967) (Theatrical) (United States)|
|Rare Films and More (English sub-titles) (2016) (DVD) (United States)|
|British Lion Film Corporation (1961) (Theatrical) (United Kingdom)|
|Kinowelt Home Entertainment (2000) (VHS) (West Germany)|
|Universum Film (UFA) (2004) (DVD) (Germany)|
- The first movie of Rialto's Edgar Wallace series to be shot entirely in England, both on-location and in the studio. All former movies has been shot in Germany with insert shots and archive footage of London used to create a more "British" atmosphere. Archive footage from this movie was also used in Edgar Wallace movies.
- Sir 克里斯托弗·李 spoke German in the German version of this movie.
- The German and English versions were filmed simultaneously in London.