4 May

4 May was a date.

Events
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)

In 1979, Margaret Thatcher led the Conservative Party to victory in the United Kingdom's General Election. (PROSE: )

In 1991, Captain Therése Gavalle turned up at an airport in Nice, France, after her disappearance from the island of Réunion in 1988 after encountering Tko-Ma. She remembered nothing of what had happened to her in the interim. (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)

In 7791, the Doom Moon of the Sixth Great and Bountiful Human Empire was destroyed. (PROSE: Time Traveller's Diary)

Other
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)

Behind the scenes
In a corporate video filmed by Jon Pertwee circa 1981, the Third Doctor informed a British couple about a television advertising campaign that the appliances manufacturer Zanussi would be initiating on May 4.