Miller's account had been taped and transcribed. It began with the story of his arrest and release, but as questions had been asked and re-asked, and the tale had been retold, the events had become elusive. Now it was time to lead Miller into the forest, into the darkness. The interrogator spoke quietly.
'You've told a strange story, and at no point did you mention Operation Hostage. It was nowhere in your mind. You talked mostly about Litchenko and the money and the girl. So we're going to change places for a while. I'm going to tell the story, and you're going to ask the questions...
An agent has returned from Eastern Europe. He tells a story of being brainwashed, and of an operation called 'Hostage'. The story is bizarre, and unconvincing. More, there is a seed of danger within it. Is Miller waiting to join the hostage, or to trap him? The action of this fast-moving thriller moves swiftly from a detention room somewhere in London to a moorland ambush and finally to a lonely beach before the true mission is revealed.
The Dark Island and The Edge of the Forest, its sequel, were both tremendously successful radio serials before they were turned into books. In this second thriller Robert Barr shows that the change of medium has not fazed him, and his narrative has admirable pace, clarity and impact.
A former newspaper reporter and BBC war correspondent, Robert Barr wrote and produced the first television documentary for BBC Television, Germany Under Control (tx. 18/9/1946), a short report based on an eight weeks' tour of the British zone in post-war Germany. Two years later, he produced the BBC's first full-length (45 mins) documentary, Report on Germany (tx. 9/7/1948), using film specially shot by German cameramen. He was the BBC's first TV documentary writer and producer and established the corporation's Documentary Section.
Barr's early career moved easily between documentary and drama during these live broadcast days. In January 1949 he adapted and produced an hour-long dramatic version of H.G. Wells' The Time Machine (BBC, tx. 25/1/1949), featuring Russell Napier as the time traveller. Some three weeks later, he wrote and produced the opening segment ('Inside Scotland Yard', tx 7/3/1949) of the documentary series London After Dark (BBC, 1949).
Just two months after that, Barr produced the special film programme The Blockade Ends (BBC, tx. 15/5/1949), commemorating the official ending of Russia's 1948 blockade of supplies into Berlin (which had resulted in the Berlin Airlift). The documentary, filmed by BBC TV newsreel cameramen, showed the airlift in operation, as well as scenes shot just three days before transmission as goods from Berlin began to move by road, rail and canal.
While he continued with documentary work, he was increasingly drawn to what would become the TV genre of the 'dramatised documentary'. War on Crime (BBC, 1950), opening the casebooks of Scotland Yard, and the drama-doc series Pilgrim Street (BBC, 1952), the story of a London police station written by Jan Read (who co-wrote the film The Blue Lamp (d. Basil Dearden, 1950)), were early attempts to portray the day-to-day routine of London police.
As well as military and police subjects, Barr's drama-documentary interests also embraced the medical services. One of his earliest successes was Medical Officer of Health (BBC tx. 21/9/1954), a documentary 'drama' following the procedural containment of an imaginary smallpox epidemic in a small Midlands town (with film sequences directed by John Oxley). Flying Ambulance (BBC, 11/9/1958), written by Barr and produced by Gilchrist Calder, told the dramatic story of the Air Ambulance Service and, in this instance, focused on one of their emergency flights to the islanders of the Outer Hebrides. With Medico (BBC, tx. 7/1/1959), an exciting drama-doc story about maritime emergency medical services, he won the Prix Italia for live documentary.
Generally regarded as Barr's most significant dramatic work for television was the 1959-61 espionage series Spycatcher (BBC), based on the wartime exploits of counter-espionage chief Lt.-Col. Oreste Pinto (played by the granitic Bernard Archard). An intense dialogue drama, for the most part between Pinto and the person he is interrogating, the tension in the characters' faces supplied as much action as the viewer could want. Barr followed this with another World War Two espionage drama, Moonstrike (BBC, 1963), this time featuring the special operations of Allied agents dropped into Nazi-occupied Europe. He would return later to espionage drama with the sequence of mini-serials about Cold War trickery, Spy Trap (BBC, 1972-73; 1975).
It was during the mid-1960s that he became involved with (what would be) the long-running police drama Z Cars (BBC, 1962-78) as writer and executive producer, continuing in a similar capacity with its various spin-offs: Softly Softly (BBC, 1966-70), Softly Softly: Task Force (BBC, 1970-76) and Barlow at Large (BBC, 1971; 1973).
During the late 1960s he devised Gazette (ITV, 1968) for Yorkshire TV, a domestic drama series about the running of a local newspaper that eventually became the popular Hadleigh (ITV, 1969-76), featuring Gerald Harper as the eponymous country squire and owner of the Yorkshire newspaper.