1970 (releases)


 * 3 January - Spearhead from Space Episode 1 debuted on BBC1, launching season 7 and a new era known as the "UNIT era".
 * 10 January - Spearhead from Space Episode 2 debuted on BBC1.
 * 17 January - Spearhead from Space Episode 3 debuted on BBC1.
 * 24 January - Spearhead from Space Episode 4 debuted on BBC1.
 * 29 January - Jon Pertwee discussed the Third Doctor’s new car, Bessie, in the pages of Radio Times.
 * 31 January - Doctor Who and the Silurians Episode 1 debuted on BBC1.
 * 7 February - Doctor Who and the Silurians Episode 2 debuted on BBC1.
 * 14 February - Doctor Who and the Silurians Episode 3 debuted on BBC1.
 * 21 February - Doctor Who and the Silurians Episode 4 debuted on BBC1.
 * 28 February - Doctor Who and the Silurians Episode 5 debuted on BBC1.
 * 7 March - Doctor Who and the Silurians Episode 6 debuted on BBC1.
 * 14 March - Doctor Who and the Silurians Episode 7 debuted on BBC1.
 * 21 March - The Ambassadors of Death Episode 1 debuted on BBC1.
 * 28 March - The Ambassadors of Death Episode 2 debuted on BBC1.
 * 4 April - The Ambassadors of Death Episode 3 debuted on BBC1.
 * 11 April - The Ambassadors of Death Episode 4 debuted on BBC1.
 * 18 April - The Ambassadors of Death Episode 5 debuted on BBC1.
 * 25 April - The Ambassadors of Death Episode 6 debuted on BBC1.
 * 2 May - The Ambassadors of Death Episode 7 debuted on BBC1.
 * 9 May - Inferno Episode 1 debuted on BBC1.
 * 16 May - Inferno Episode 2 debuted on BBC1.
 * 23 May - Inferno Episode 3 debuted on BBC1.
 * 30 May - Inferno Episode 4 debuted on BBC1.
 * 6 June - Inferno Episode 5 debuted on BBC1.
 * 13 June - Inferno Episode 6 debuted on BBC1.
 * 20 June - Inferno Episode 7 debuted on BBC1, concluding season 7.
 * The sixth Doctor Who Annual was published.