23 April (releases)

On 23 April, a number of things set in or relevant to the Doctor Who universe were released or published.

• 1966
  • "The Final Test" was broadcast on BBC1.
  • Part two of the TV Comic story The Trodos Tyranny was published.
• 1977 - Part six of the TV Comic story The Fire Feeders was published.
• 2001
  • The novel The Squire's Crystal was published by Big Finish Productions.^[1]
  • The audio story Minuet in Hell was released by Big Finish Productions.^[2][3]
• 2003 - The Mirror Effect,^[4] Dalek War: Chapter Three and Four^[5] were released by Big Finish Productions.
• 2005 - World War Three was broadcast on BBC One. Later, Why on Earth? aired on BBC Three. The final batch of entries were released on Have You Seen This Man?.
• 2009
  • Part one of the Torchwood Magazine comic story Broken was published.
  • DWA 112 was published by BBC Magazines.
• 2011
  • The Impossible Astronaut was broadcast on BBC One. Later, Coming to America aired on BBC Three and Doctor Who: Rewind on BBC America.
  • My Sarah Jane: A Tribute to Elisabeth Sladen was broadcast on BBC Three.
• 2014 - DWA 344 was published by Immediate Media Company London Limited.
• 2015
  • DWA15 1 was published by Panini Comics.
  • DWFC 44 was published by Eaglemoss Collections.
• 2016 - Friend from the Future was broadcast during a football match's half time.
• 2019 - About Time 9 was published by Mad Norwegian Press.
• 2024
  • The Casebook of Paternoster Row was released by Big Finish
  • Requiem by James Hornby was published by Arcbeatle Press.