7 April

On 7 April at the dawn of the universe, the first act of vandalism occurred when a cliff face on Planet One was defaced. Academics would spend millennia debating the meaning of the graffiti. (PROSE: Time Traveller's Diary)

In 1981, Cassandra Elizabeth Schofield, the mother of the Seventh Doctor's companion Hex, was born to Hilda Schofield in Royal Bolton Hospital. (AUDIO: Project: Destiny)

In 2040, Imogen Quaye realised she had telepathic abilities. (PROSE: Artificial Intelligence)