21 July

21 July was the annual Androzani-Cheem tree fair. A guide for time travellers recommended that one ask permission before picking any fruit. (PROSE: Time Traveller's Diary)

In 2006, UNIT locked their files on Judoon translators and torches. (PROSE: The Secret Lives of Monsters)

In 2012, an Isolus arrived on Earth, and began inhabiting Chloe Webber. She soon took her first victim, and drew Danny Edwards. Meanwhile, the Isolus' crashed pod found the nearest and hottest source of heat: the tarmac that Kel had just begun to use to fill a pothole on Dame Kelly Holmes Close. (TV: Fear Her)