broadcast per year on Australian television, with each episode comprising fifty scenes. One episode was made every week. The scripts were written to a formula which allowed one day for rehearsal, two days on location and two days in the studio. Episodes were shot eight to ten weeks ahead of their scheduled broadcast date. There were 16 episodes in various stages of production at any one time (from the conception of new storylines to post-production). In addition, there were always seven complete episodes waiting to go to air. Apart from the regular cast members, the show employed 4,300 guest actors annually, plus 30 extras every week. A total of 150 people were involved in some way with the show's production each week, including cast members, crew, wardrobe, publicists and writers. Conception and development Blue Heelers creator/producer, Hal McElroy, conceived the idea of Blue Heelers when he heard that an eighteen-year-old friend was planning to become a police officer. Intrigued, he inquired as to why this young boy, fresh out of school, would want to become a police officer, as opposed to the many other opportunities he had open to him. McElroy soon discovered that, at the time, a staggering 60% of Australian police officers were under the age of 26. This, coupled with McElroy's desire to create a country cop show, formed the basis of the programme. When this same young officer left the force only a year later due to the shooting death of his colleague, McElroy was even more intrigued to learn about the very fickle, yet rewarding job of policing the community. McElroy continued his quest by asking ex-police officer Michael Winter to write down what it was like to be a city cop who transferred to a country town. These became the ideas that Blue Heelers was based around. Michael Winter also conceived the name of the programme by recounting the common names for a country police officer: "tyre-biters"—referring to the fact that country cops are often involved in car chases—and "blue heelers"—referring to their blue uniforms and overall similar appearance and persona to a Blue Heeler dog, a protective and intuitive breed of Australian dog. From the time that McElroy's idea was initially conceived, to the time the programme was ready to air, three years passed. During the early development of Blue Heelers two completely different pilots were shot: one depicting the story from the