2 April (releases)


 * 1966 - "The Celestial Toyroom" was first broadcast on BBC1.
 * 1966 - Part three of TV Comic story Plague of the Black Scorpi was first published.
 * 1977 - Part six of The Talons of Weng-Chiang was first broadcast on BBC1, ending Doctor Who's the fourteenth season.
 * 1998 - The Medusa Effect was first published by Virgin Books.
 * 2001 - Vanishing Point and The Shadow in the Glass were first published by BBC Books.
 * 2001 - BBC Audio released audio recordings of TV: The Moonbase, The Savages and The Celestial Toymaker.
 * 2002 - The Caves of Androzani and Vengeance on Varos were first released on Region 1 DVD.
 * 2005 - The End of the World was first broadcast on BBC One. Later, Aliens: The Good, the Bad and the Ugly aired on BBC Three.
 * 2007 - Episode one of The Infinite Quest was first broadcast on CBBC.
 * 2007 - A Suitable Showdown was first published in DWBIT 41.
 * 2008 - The Time Meddler was released on Region 4 DVD.
 * 2009 - A DVD box set including The Rescue and The Romans was first released in Region 2.
 * 2010 - Douglas and the Doctor, a documentary on Douglas Adams's influence on Doctor Who, was first broadcast on BBC Radio 4.
 * 2012 - Nightmare of Eden was released on Region 2 DVD.