25 January

Behind the scenes

 * 1926 - Actor Richard Davies was born.
 * 1927 - Actor Gregg Palmer was born.
 * 1942 - Actor John Owens was born.
 * 1950 - Actor Christopher Ryan was born.
 * 1964 - "The Ordeal" was first broadcast on BBC tv.
 * 1969 - Episode one of The Seeds of Death was first broadcast on BBC1.
 * 1975 - Part one of The Ark in Space was first broadcast on BBC1.
 * 1978 - Actor Fred Ferris died.
 * 1982 - Part three of Four to Doomsday was first broadcast on BBC1.
 * 1983 - Part three of Snakedance was first broadcast on BBC1.