MBC - Singing Detective, The - Analysis by Phillip Drummond and Jane Revel. With suggested further reading. - http://www.museum.tv/archives/etv/S/htmlS/singingdetec/singingdetec.htm
Dennis Potter and The Singing Detective - Review and analysis, looking at Dennis Potter's thematic preoccupations as expressed in the series. - http://www.zenbullets.com/britfilm/potter/
IMDb - The Singing Detective - Includes overview, cast and crew list, comments and information. - http://us.imdb.com/title/tt0090521/