15 February (releases)


 * 1964 - "The Brink of Disaster" was first broadcast on BBC tv.
 * 1969 - Episode four of The Seeds of Death was first broadcast on BBC1.
 * 1975 - Part four of The Ark in Space was first broadcast on BBC1.
 * 1982 - Part one of The Visitation was first broadcast on BBC1.
 * 1983 - Part one of Terminus was first broadcast on BBC1.
 * 1984 - Part two of Resurrection of the Daleks was first broadcast on BBC1.
 * 1990 - The novelisation of The Happiness Patrol was first published by Target Books.
 * 1996 - Missing Adventures The Man in the Velvet Mask and New Adventures Warchild were first published by Virgin Books.
 * 2007 - After a month's delay due to the CBC still airing the episodes, the DVD box set of the first series of Doctor Who was first released in Canada.
 * 2010 - Fear Itself was first broadcast on Disney XD.
 * 2010 - Sarah Jane Adventures audio stories Deadly Download and Wraith World were first released by AudioGO.
 * 2011 - A Christmas Carol was first released on Region 1 DVD.