The second of two episodes directed by star Roger Moore. The first was The Time and the Place (1971).
Two years later, Madeline Smith would make a cameo in Roger Moore's first scene as British secret agent James Bond in the film Live and Let Die (1973), in which she had a small role as Miss Caruso, the beautiful Italian agent seen in bed with 007.
As well as Madeline Smith Valerie Leon also appeared opposite Roger Moore in The Spy Who Loved Me (1977).
Lord Brett Sinclair's Westminster address is 53 Queen Anne's Gate, London SW1.