13 September

Behind the scenes

 * 1915 - Director Alan Bromly was born.
 * 1944 - Actress Harriet Reynolds was born.
 * 1975 - Part Three of Terror of the Zygons was first broadcast.
 * 1980 - Part Three of The Leisure Hive was first broadcast on BBC1.
 * 1986 - Part Two of The Mysterious Planet was first broadcast on BBC1.
 * 1989 - Part Two of Battlefield was first broadcast on BBC1.