“In real constabularies, the relevant department that is the subject of 'Line of Duty' is called Professional Standards. However, 'Line of Duty' is set in a fictional anticorruption department, AC-12, in order to prevent any unintentional resemblance to actual units, cases, or individuals.”

British television writer, producer, director and novelist

Jed Mercurio is a British television writer, producer, director and novelist. Before turning to television, he worked as a hospital doctor and served as a Royal Air Force officer. He was born Gerald Gary Mercurio and has been ranked among the leading writers in UK television. Mercurio is known for his work across drama, as well as for moving from medicine into writing and production. In 2017, he received a Fellowship of the Royal Television Society and the Baird Medal from RTS Midlands, recognition that reflects his standing in British television.