Writing as: Murray Smith
According to the short bio on Wikipedia: "Murray Smith (14 June 1940 - 28 December 2003) was a British television writer and producer. He was associated with many British films and TV shows, including the ITV series The XYY Man, Strangers, and Bulman, all feathering actor Don Henderson in the role of George Bulman. Smith also wrote scripts for such series as The Sweeney, Minder, and Dempsey and Makepeace, and also wrote several novels."