23 February

Behind the scenes

 * 1918 - Writer Bill Strutton was born.
 * 1928 - Actor Bernard Kay was born.
 * 1974 - Part one of Death to the Daleks was first broadcast on BBC1.
 * 1982 - Part four of The Visitation was first broadcast on BBC1.
 * 1983 - Part four of Terminus was first broadcast on BBC1.
 * 1984 - Part one of Planet of Fire was first broadcast on BBC1.
 * 1985 - Both part two of The Two Doctors and the sketch A Fix with Sontarans were broadcast on BBC1.
 * 1987 - Actor Esmond Knight died.
 * 2009 - Actor Laurence Payne died.