25 April

History of Doctor Who

 * 1964 - "The Screaming Jungle", Episode 3 of DW: The Keys of Marinus was first broadcast.


 * 1970 - DW: The Ambassadors of Death, Episode 6 was first broadcast.
 * 1977 - Doctor Who and the Claws of Axos was released in hardback by Target Books.
 * 1989 - George Coulouris died.