18 June (releases)


 * 1966 - Episode four of The Savages was first broadcast on BBC1.
 * 1966 - Part five of the TV Comic story The Secret of Gemino was first published.
 * 1977 - Part six of the TV Comic story Kling Dynasty was first published.
 * 1992 - Cat's Cradle: Witch Mark was first published by Virgin Books.
 * 2000 - Pocket Essentials: Doctor Who was first published by Pocket Essentials.
 * 2001 - The Caves of Androzani was released on Region 2 DVD.
 * 2005 - The Ultimate Guide aired on BBC One immediately before the broadcast of The Parting of the Ways. Later, The Last Battle aired on BBC Three.
 * 2009 - The Doctor Who Adventures comic story The Memory Collective was first published.
 * 2014 - Masquerade and Destroy the Infinite were first released by Big Finish.