20 June

Behind the scenes

 * 1929 - Director Paul Bernard was born.
 * 1930 - Actor Thomasine Heiner was born.
 * 1962 - Stunt performer Stuart Clarke was born.
 * 1964 - "Strangers in Space" was first broadcast on BBC1.
 * 1970 - Episode seven of Inferno was first broadcast on BBC1.