6 March (releases)


 * 1965 - "Crater of Needles" was first broadcast on BBC1.
 * 1965 - Part one of The Hijackers of Thrax was first published in TV Comic.
 * 1971 - Episode six of The Mind of Evil was first broadcast on BBC1.
 * 1971 - Part three of Gemini Plan was first published in Countdown.
 * 1976 - Part six of The Seeds of Doom was first broadcast on BBC1.
 * 1976 - Part six of TV Comic story Virus was first published.
 * 2000 - Anthology Short Trips and Side Steps was first published by BBC Books.
 * 2000 - The Fall of Yquatine was first published by BBC Books.
 * 2000 - The Paradise of Death was released on CD.
 * 2007 - Doctor Who: The Invasion and The Sontaran Experiment were released on Region 1 DVD.
 * 2008 - Something in the Water, Trace Memory and The Twilight Streets were first published by BBC Books.
 * 2008 - Lost Luggage, Second Skin, The Dragon King and The Horror of Howling Hill were first published by BBC Books.
 * 2008 - Part one of Doctor Who Adventures comic story Reign of the Stone Monkey was first published.