1905

Unknown dates

 * Albert Einstein published his . It was a precursor to his, which the Fourth Doctor discussed with Professor Amelia Rumford. (DW: The Stones of Blood)
 * The Russian industrialist Yashin was murdered by his own workers. (BFA: Grand Theft Cosmos)

March

 * 24 - Jules Verne died of complications from diabetes in Paris.

May

 * 7 - John Wilcox, the cinematographer of the Dalek movies, was born.

July

 * 13 - Fred Ferris (Bert Rowse in DW: Planet of Giants) was born.
 * 29 - Vivienne Bennett (Queen Elizabeth I in DW: The Chase) was born in Poole, Dorset, England.

November

 * 15 - Francis Chagrin, the composer of the incidental music for The Dalek Invasion of Earth, was born.

December

 * 13 - Norman Atkyns (a Guardian in DW: Colony in Space and a Rear Admiral in DW: The Sea Devils) was born.