George the Hagiorite into a vibrant center of Georgian Orthodox culture. At some point between 1052 and 1057, George left his fellow monk George of Oltisi in charge of the Iviron monastery, and set off to Antioch to appear before the Patriarch to defend his brethren, accused by a group of the Greek clerics of heresy. The dispute quickly evolved around the canonical legality of the autocephaly of the Georgian Orthodox church, which had originally operated within the framework of the see of Antioch, but had been becoming increasingly independent since the 6th century. In defense of the Georgian autocephaly, George was referring
The Pyramid at the End of the World a reference to the Plastic Ono Band song. The Doctor, in congratulating Erica, calls out "By George, she’s got it!", a line from the musical "My Fair Lady". Harness originally wanted the human delegation to consist of Korean, American, and British leaders who were thinly-veiled versions of Kim Jong-un, Donald Trump, and Jeremy Corbyn, but had to change them to three generic military personnel when this was not permitted. Filming for "The Pyramid at the End of the World", as well as the previous episode "Extremis", took place from 23 November 2016 to 17 January 2017. The episode was watched