30 November (releases)


 * 1963 - "An Unearthly Child," the very first Doctor Who story, was rebroadcast on BBC tv before the second episode of the serial to gain more viewers. This worked, with ratings of 6 million compared to the original broadcast's 4.4 million.
 * 1968 - Episode five of The Invasion was first broadcast on BBC1.
 * 1988 - Part two of Silver Nemesis was first broadcast on BBC1.