i) broadcast anniversaries

1 November 1975: broadcast of second episode of Pyramids of Mars. Scarman and the mummies chase the Doctor and Sarah around the Priory.

1 November 1980: broadcast of second episode of Full Circle. The Marshmen take the Tardis, with Romana inside it, and she gets to meet the spiders at close quarters.

1 November 1986: broadcast of first episode of Terror of the Vervoids (ToaTL #9), and first appearance of Bonnie Langford as Mel. She and the Doctor investigate mysterous goings on aboard the spaceliner Hyperon III.

1 November 1989: broadcast of second episode of The Curse of Fenric. Mysterious goings-on with Millington and the Haemovores.

1 November 2010: broadcast of first episode of The Empty Planet (SJA). Everyone has disappeared, apart from Rani, Clyde and their new friend Gavin.

1 November 2014: broadcast of Dark Water. Poor Danny is killed, run over by a car. Dead? Or Cyberman?

ii) date specified in canon

1 November 1930: setting of Daleks in Manhattan / Evolution of the Daleks (Tenth Doctor, 2007)