1971 (releases)


 * 2 January - Terror of the Autons Episode One debuted on BBC1.
 * 2 January - Part three of the TV Comic story The Kingdom Builders was first published.
 * 9 January - Terror of the Autons Episode Two debuted on BBC1.
 * 9 January - The fourth part of COMIC: The Kingdom Builders was released.
 * 16 January - Terror of the Autons Episode Three debuted on BBC1.
 * 16 January - The fifth part of COMIC: The Kingdom Builders was released.
 * 23 January - Terror of the Autons Episode Four debuted on BBC1.
 * 23 January - The sixth part of COMIC: The Kingdom Builders was released.
 * 30 January - The Mind of Evil Episode One debuted on BBC1.
 * 30 January - The seventh part of COMIC: The Kingdom Builders was released.
 * 6 February - The Mind of Evil Episode Two debuted on BBC1.
 * 6 February - The eighth and final part of COMIC: The Kingdom Builders was released.
 * 13 February - The Mind of Evil Episode Three debuted on BBC1.
 * 20 February - The Mind of Evil Episode Four debuted on BBC1. On the same day, the Polystyle comic strip began running in Countdown with the first instalment of Gemini Plan.
 * 27 February - The Mind of Evil Episode Five debuted on BBC1.
 * 27 February - The second part of COMIC: Gemini Plan was released.
 * 6 March - The Mind of Evil Episode Six debuted on BBC1.
 * 6 March - The third part of COMIC: Gemini Plan was released.
 * 13 March - The Claws of Axos Episode One debuted on BBC1.
 * 13 March - The fourth part of COMIC: Gemini Plan was released.
 * 20 March - The Claws of Axos Episode Two debuted on BBC1.
 * 20 March - The fifth and last part of COMIC: Gemini Plan was released.
 * 27 March - The Claws of Axos Episode Three debuted on BBC1.
 * 27 March - The first part of COMIC: Timebenders was released.
 * 3 April - The Claws of Axos Episode Four debuted on BBC1.
 * 3 April - The second part of COMIC: Timebenders was released.
 * 10 April - Colony in Space Episode One debuted on BBC1.
 * 10 April - The third part of COMIC: Timebenders was released.
 * 17 April - Colony in Space Episode Two debuted on BBC1.
 * 17 April - The fourth part of COMIC: Timebenders was released.
 * 24 April - Colony in Space Episode Three debuted on BBC1.
 * 24 April - The fifth part of COMIC: Timebenders was released.
 * 1 May - Colony in Space Episode Four debuted on BBC1.
 * 1 May - The sixth part of COMIC: Timebenders was released.
 * 8 May - Colony in Space Episode Five debuted on BBC1.
 * 8 May - The seventh part of COMIC: Timebenders was released.
 * 15 May - Colony in Space Episode Six debuted on BBC1.
 * 15 May - The eighth and final part of COMIC: Timebenders was released.
 * 22 May - The Dæmons Episode One debuted on BBC1.
 * 29 May - The Dæmons Episode Two debuted on BBC1.
 * 29 May - The first part of COMIC: The Vogan Slaves was released.
 * 5 June - The Dæmons Episode Three debuted on BBC1.
 * 5 June - The second part of COMIC: The Vogan Slaves was released.
 * 12 June - The Dæmons Episode Four debuted on BBC1.
 * 12 June - The third part of COMIC: The Vogan Slaves was released.
 * 19 June - The Dæmons Episode Five debuted on BBC1.
 * 19 June - The fourth part of COMIC: The Vogan Slaves was released.
 * 26 June - The fifth part of COMIC: The Vogan Slaves was released.
 * 3 July - The sixth part of COMIC: The Vogan Slaves was released.
 * 10 July - The seventh part of COMIC: The Vogan Slaves was released.
 * 17 July - The eighth and last part of COMIC: The Vogan Slaves was released.
 * 24 July - The first part of COMIC: The Celluloid Midas was released.
 * 31 July - The second part of COMIC: The Celluloid Midas was released.
 * 7 August - The third part of COMIC: The Celluloid Midas was released.
 * 14 August - The fourth part of COMIC: The Celluloid Midas was released.
 * 21 August - The fifth part of COMIC: The Celluloid Midas was released.
 * 28 August - The sixth part of COMIC: The Celluloid Midas was released.
 * 4 September - The seventh part of COMIC: The Celluloid Midas was released.
 * 11 September - The eighth part of COMIC: The Celluloid Midas was released.
 * 18 September - The ninth part of COMIC: The Celluloid Midas was released.
 * 25 September - The tenth and last part of COMIC: The Celluloid Midas was released.
 * 2 October - The first part of COMIC: Backtime was released.
 * 9 October - The second part of COMIC: Backtime was released.
 * 16 October - The third part of COMIC: Backtime was released.
 * 23 October - The fourth part of COMIC: Backtime was released.
 * 30 October - The fifth part of COMIC: Backtime was released.
 * 6 November - The sixth part  of COMIC: Backtime was released.
 * 13 November - The seventh and last part of COMIC: Backtime was released.
 * 20 November - The first part  of COMIC: The Eternal Present was released.
 * 27 November - The second part  of COMIC: The Eternal Present was released.
 * 4 December - The third part of COMIC: The Eternal Present was released.
 * 11 December - The fourth part of COMIC: The Eternal Present was released.
 * 18 December - The fifth part of COMIC: The Eternal Present was released.
 * 25 December - The sixth part of COMIC: The Eternal Present was released.

Unknown dates

 * The 1971 Countdown Holiday Special, featuring the story The Thing from Outer Space, was released.
 * The story Doctor Who Fights Masterplan "Q" was released in fifteen parts through a promotion with Nestlé on the back of chocolate wrappers.