30 April (releases)


 * 1966 - "A Holiday for the Doctor" was first broadcast on BBC1.
 * 1966 - Part three of TV Comic story The Trodos Tyranny was first published.
 * 2005 - Dalek was first broadcast on BBC One. Later, The Daleks aired on BBC Three.
 * 2007 - Any Old Iron was first published in DWBIT 43.
 * 2010 - Big Finish audio story Mission to the Unknown was offered as part of a week-long give-away by The Daily Telegraph.
 * 2011 - Day of the Moon was first broadcast on BBC One. Later, Breaking the Silence aired on BBC Three.