The Enigma Files 1

The Sweeper (1980)

Nick Lewis's forced transfer to the Prisoners' Property Office promises nothing but boredom and the antagonism of Kate Burton—but it also nearly costs him his life. (Radio Times)

Gone Missing (1980)

Nick Lewis vanishes while investigating the disappearance of heiress Caroline Bates.

False-Hearted Lover (1980)

Lewis becomes emotionally involved with a suspect when the file on Arnold Humble's accidental death is re-opened. (Radio Times)

Billy the Late and Great (1980)

Investigation of a Copper (1980)