Plot: Yellowthread Street is a 1990 ITV police drama about detectives of the Royal Hong Kong Police based on the novels by William Leonard Marshall. In the Yellowthread Street series, the detectives of the Yellowthread Street police station in fictitious Hong Bay, Hong Kong -- DCI Harry Feiffer, a European born and raised in Hong Kong; Senior Inspector Christopher O'Yee, half-Chinese, half-Caucasian American, and all neurotic; and the ever-bickering team of Inspectors Auden and Spencer -- attempt to find the rational basis for inexplicable and seemingly bizarre crimes