10 April (releases)


 * 1965 - "The Wheel of Fortune" was first broadcast on BBC1.
 * 1971 - Episode one of Colony in Space was first broadcast on BBC1.
 * 1971 - Part three of Timebenders was first published in Countdown.
 * 2008 - The Many Hands, Snowglobe 7 and Martha in the Mirror were first published by BBC Books.
 * 2010 - The Beast Below was first broadcast on BBC One Later, All About the Girl aired on BBC Three.