21:30The Chinese DetectiveSeries 1Episode 2: Hammer and NailsBBC One Duration: 50 minutes Thu 7th May 1981, 21:30 on BBC One Northern IrelandThe murder of a Chinese club owner sets John Ho in the middle of a gangland struggle for power - and into the bad books of Chief Inspector Berwick.GenresDramaCrimeBrandThe Chinese DetectiveSeriesThe Chinese Detective: Series 1 Source: BBC Online