Detective Sergeant Halliday

Detective Sergeant Halliday is a non-canonical character created for LWT's 1983 TV adaptation of Finessing the King/The Gentleman Dressed in Newspaper. He is present at the Ace of Spades night club to assist Inspector Marriot in the investigation into the stabbing of Lady Vere Merivale. After interviewing some witnesses he tells the inspector that a member of the club staff had seen the man dressed in newspaper (their prime suspect). The man had come to the club and then left shortly after arrival without ordering anything.

Detective Sergeant Halliday is portrayed by Terry Cowling.