Oldest profession (phrase) called “the oldest profession in the world", a profession which is carried on in Piccadilly, Regent street, and other parts of London with great energy every night … In the same year the "Pall Mall Gazette" reported a speech in which "Mrs. Ormiston Chant … implored us to stand shoulder to shoulder and destroy what Kipling has called 'the oldest profession in the world'". The phrase was frequently used as a euphemism when delicacy forbade direct reference to prostitution. Kipling was not the first to employ the phrase "the most ancient profession" in an opprobrious sense. The Irish poet Henry
A Town Called Mercy called the Gunslinger. However, the Gunslinger is a product of experiments by Jex to win a civil war on his planet, and the Doctor is unsure of what is the right thing to do. Showrunner Steven Moffat pitched the Wild West theme to Whithouse when thinking of ways to give each episode a distinct theme. Whithouse further developed the theme, including classic Western tropes and a sympathetic villain. "A Town Called Mercy" and the previous episode "Dinosaurs on a Spaceship" were the first to enter production for the seventh series. Much of the episode was filmed in March 2012 in