25 September (releases)


 * 1965 - "Air Lock" was first broadcast on BBC1.
 * 1965 - Part four of Lizardworld was published in TV Comic.
 * 1971 - Part ten of The Celluloid Midas was first published in Countdown.
 * 1976 - Part four of The Masque of Mandragora was first broadcast on BBC1.