20 June

Events
to be added

Behind the scenes

 * 1929 - Paul Bernard, who would direct several Doctor Who serials, was born.
 * 1930 - Thomasine Heiner (Dawson in DW: Doctor Who and the Silurians) was born.
 * 1962 - Stuart Clarke, a stunt performer for Doctor Who, was born.
 * 1964 - "Strangers in Space", Episode 1 of DW: The Sensorites, was first broadcast.
 * 1970 - Episode 7 of DW: Inferno was first broadcast.