Z-Cars been running for seven years but which some considered 'cosy'. The one character present throughout the entire run (though not in every episode) was Bert Lynch, played by James Ellis (though John Phillips as Det. Chief Supt. Robins would reappear sporadically during the show's run – by the end of the series he had become Chief Constable). Other characters in the early days were Stratford Johns (Inspector Barlow), Frank Windsor (Det. Sgt Watt), Robert Keegan (Sgt Blackitt), Joseph Brady (PC "Jock" Weir) and Brian Blessed ("Fancy" Smith). Also in 1960s episodes as David Graham was Colin Welland, later a screenwriter.
Theme from Z-Cars Theme from Z-Cars "Theme from "Z-Cars"" was the theme tune to the long-running BBC television drama "Z-Cars". Based on the traditional folk song "Johnny Todd", which was in a collection of traditional tunes by Frank Kidson dated 1891 called "Traditional Tunes: A Collection of Ballad Airs". Kidson's notes for this song say: "Johnny Todd is a child's rhyme and game, heard and seen played by Liverpool children. The air is somewhat pleasing, and the words appear old, though some blanks caused by the reciter's memory have had to be filled up." There is also what appears to be a version