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.
Unfortunately the movie The Devil's Daffodil is not yet available on HBO Max.
| Writing | Edgar Wallace | Novel |
| Directing | Ákos Ráthonyi | Director |
| Editing | Peter Taylor | Editor |
| Production | Preben Philipsen | Co-Producer |
| Writing | Egon Eis | Writer |
| Production | Horst Wendlandt | Executive Producer |
| Production | Donald Taylor | Producer |
| Camera | Desmond Dickinson | Director of Photography |
| Production | Steven Pallos | Producer |
| Writing | Basil Dawson | Writer |
| Writing | Donald Taylor | Writer |
| Sound | Keith Papworth | Original Music Composer |
