19 January

Behind the scenes

 * 1940 - Actor Mike Reid was born.
 * 1973 - Actor Max Adrian died.
 * 1974 - Episode two of Invasion of the Dinosaurs was first broadcast on BBC1.
 * 1982 - Part two of Four to Doomsday was first broadcast on BBC1.
 * 1983 - Part two of Snakedance was first broadcast on BBC1.
 * 1984 - Part one of The Awakening was first broadcast on BBC1.
 * 1985 - Part one of Vengeance on Varos was first broadcast on BBC1.
 * 2006 - Production manager Gary Downie died.