25 March

Behind the scenes

 * 1920 - Actor Patrick Troughton, who portrayed the Second Doctor, was born.
 * 1935 - Actor Susan Engel was born.
 * 1947 - Musician Elton John was born.
 * 1960 - Actor Peter O'Brien was born.
 * 1967 - Episode three of The Macra Terror was first broadcast on BBC1.
 * 1972 - Episode five of The Sea Devils was first broadcast on BBC1.
 * 1978 - Part one of TV Comic story The Eerie Manor was first released in issue 1371.
 * 2009 - The cast read-through for The End of Time, the final final read-through of the David Tennant era, took place.
 * 2009 - Recording for Big Finish audio story Paper Cuts completed at The Moat Studios.
 * 2010 - Issue one hundred and fifty-nine of Doctor Who Adventures, its final issue using the Doctor Who branding introduced in 2005, was first published by BBC Magazines. It included comic story Lucky Heather.
 * 2010 - Recording for Big Finish audio stories Litefoot and Sanders, The Necropolis Express, The Theatre of Dreams and The Ruthven Inheritance began.
 * 2011 - The prequel to The Impossible Astronaut was first released by the BBC online.
 * 2013 - Prequel The Battle of Demons Run: Two Days Later was first released to the and.