4 October (releases)


 * 1975 - Part two of Planet of Evil was first broadcast on BBC1.
 * 1980 - Part two of Meglos was first broadcast on BBC1.
 * 1989 - Part one of Ghost Light was first broadcast on BBC1.
 * 2006 - Issue two of Doctor Who: Battles in Time, including comic story Hyperstar Rising, was first released by GE Fabbri Ltd.