7 May

Events

 * 1915 - The RMS Lusitania was torpedoed by the U-20. (BFA: The Sirens of Time)
 * 1997 - Alexander Christian escaped from his military captors and managed to contact Brigadier Lethbridge-Stewart. The United Kingdom submitted to Martian rule and set up a Provisional Government. (NA: The Dying Days)
 * 2157 - The Doctor and Roz Forrester appeared on Mars, while Chris Cwej appeared on Charon. (NA: GodEngine)

Behind the scenes

 * 1908 - Valentine Dyall was born.
 * 1908 - John Cox was born.
 * 1964 - Craig Hinton was born.
 * 1966 - "Don't Shoot the Pianist", Episode 2 of DW: The Gunfighters was first broadcast.
 * 1972 - Jonathan Blum was born.
 * 1998 - Seymour Green (Hargreaves in DW: The Seeds of Doom and the Chamberlain in DW The Twin Dilemma) died.
 * 2005 - DW: The Long Game was first broadcast.
 * 2011 - DW: The Curse of the Black Spot was first broadcast.