4 May

On 4 May 1536, the Sixth Doctor and Peri Brown visited the court of King Henry VIII of England. They met Anne Boleyn shortly before her execution on 19 May. (AUDIO: Recorded Time)

While in the Land of Fiction, Lemuel Gulliver told the Second Doctor that he set sail from Bristol on 4 May 1699. As the Doctor soon discovered, though, he was actually quoting Gulliver's Travels, the book from where he originated. (TV: The Mind Robber)

In 1988, Captain Therése Gavalle first encountered Tko-Ma on the island of Réunion. He erased her memory of their encounter, but implanted a trigger word in her mind. When she heard that word, Njah-Ma, she would become his mind controlled servant. (PROSE: Instruments of Darkness)

The Eleventh Doctor arrived in 2010 and stopped Cybermen from awakening. He blew up their base and returned them to stasis. (GAME: Blood of the Cybermen)