1947

June

 * A Nedenah spacecraft crashed in Roswell, New Mexico. (PDA: The Devil Goblins from Neptune)
 * 13 - Another spacecraft, piloted by alien ambassador Seruba Velak, also crash landed in the vicinity of Roswell. She was taken prisoner by the US government and held in captivity for the next eleven years. (DW: Dreamland)
 * The technology from one of the above crashes ended up in the hands of Henry van Statten decades later. He used it to develop broadband internet. (DW: Dalek)

Unknown Dates

 * The Second Doctor, Ben Jackson and Polly Wright arrived in Los Angeles and assisted the police in a murder investigation. (PDA: Dying in the Sun)
 * British occultist Aleister Crowley faked his own death in Hastings as part of his recruitment by the Americans into the Golgotha Project. (PDA: Heart of TARDIS)
 * The Tenth Doctor and Donna Noble arrived in Calcutta, British India where they met Mohandas Gandhi. (NSA: Ghosts of India)

January

 * 2 - Eiji Kusuhara, Toshio Shimura in BFA: Enemy of the Daleks, was born.
 * 11 - Anna Calder-Marshall was born in Kensington, London.
 * 17 - John Alkin (Lomand in DW: Planet of Fire) was born.
 * 27 - Peter Burroughs (the Jester in DW: The King's Demons) was born.
 * 30 - Paddy Kingsland, who provided incidental music for Doctor Who, was born.

February

 * 10 - Michael Keating (Goudry in DW: The Sun Makers) was born.
 * 17 - Dallas Adams (Howard Foster in DW: Planet of Fire) was born.

March

 * 10 - Colin Stinton (Arthur Coleman Winters in DW: The Sound of Drums) was born in Canada.
 * 15 - Tony Osoba (Lan in DW: Destiny of the Daleks and Kracauer in DW: Dragonfire) was born.
 * 17 - Petra Markham was born in Prestbury, Cheshire, England.
 * 25 - Elton John was born.
 * 29 - Leslie Meadows (Adlon in DW: Delta and the Bannermen) was born.

April

 * 30 - Leslie Grantham (Kiston in DW: Resurrection of the Daleks) was born.

May

 * 6 - Alan Dale (Aaron Copley in TW: Reset) was born.
 * 19 - Michael Cochrane, who played several roles in Doctor Who, was born.

June

 * 1 - Jonathan Pryce was born in Holywell, Wales.
 * 12 - Christopher Farries (Sauvix in DW: Warriors of the Deep) was born.
 * 24 - Brendan Price (Tomas in DW: The Face of Evil) was born.

August

 * 12 - John Nathan-Turner was born.

September

 * 12 - Christopher Neame was born in London.
 * 18 - Paul Seed was born.
 * 30 - Rula Lenska was born.

October

 * 16 - Guy Siner (Ravon in DW: Genesis of the Daleks) was born.

November

 * 17 - James Warwick was born.

December

 * 7 - Wendy Padbury, who played Zoe Heriot, was born at Stratford-upon-Avon, England.
 * 7 - Patrick Troughton made his TV debut in a production of Hamlet broadcast in the UK.
 * 29 - Alan David (Gabriel Sneed in DW: The Unquiet Dead) was born.

Unknown

 * Terry Molloy was born in Liverpool.