4 January

History of the Doctor Who Universe

 * 2600 - Bernice Summerfield arrives on the planet Kasagrad and takes rooms at "Piccolini's". (BFBS: The Doomsday Manuscript)

History of Doctor Who

 * 1912 - Jack Le White, who went uncredited in DW: The Reign of Terror and DW: The Daleks' Master Plan, is born in Brixton, London.
 * 1930 - Iain Cuthbertson was born.
 * 1964 - "The Escape" First Broadcast (DW: The Daleks Episode 3).
 * 1969 - Episode 2 of DW: The Krotons was first broadcast.
 * 1975 - Part two of DW: Robot was first broadcast.
 * 1982 - Part one of DW: Castrovalva was first broadcast.
 * 1983 - Part two of DW: Arc of Infinity was first broadcast.
 * 1989 - Part four of DW: The Greatest Show in the Galaxy was first broadcast.