Chinese guardian lions standardized and formalized during the Ming and Qing dynasties into more or less its present form. (pinyin:) sì shì sì, shí shì shí, shí sì shì shí sì, sì shí shì sì shí, sì shí sì zhī shí shī zì shì sǐ de. (4 is 4, 10 is 10, 14 is 14, 40 is 40, 44 stone lions are dead.) Chinese guardian lions Chinese guardian lions or Imperial guardian lions, often miscalled "Foo Dogs" in the West, are a common representation of the lion in imperial China. Chinese guardian lions are sometimes referred to in English as shishi, from the
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