1968年（发行）

January

6 January - Episode 3 of The Enemy of the World debuted on BBC1.
6 January - The second part of The Witches was first published in TV Comic.
13 January - Episode 4 of The Enemy of the World debuted on BBC1.
13 January - The third part of The Witches was first published in TV Comic.
20 January - Episode 5 of The Enemy of the World debuted on BBC1.
20 January - The fourth part of The Witches was first published in TV Comic.
27 January - Episode 6 of The Enemy of the World debuted on BBC1. The episode was followed by a specially shot scene of the Second Doctor on the London Underground tunnel/platform set addressing the viewers about the events of the next story, The Web of Fear.
27 January - The fifth and final part of The Witches was first published in TV Comic.

3 February - Episode 1 of The Web of Fear debuted on BBC1.
3 February - The first part of Cyber-Mole was first published in TV Comic.
10 February - Episode 2 of The Web of Fear debuted on BBC1.
10 February - The second part of Cyber-Mole was first published in TV Comic.
17 February - Episode 3 of The Web of Fear debuted on BBC1.
17 February - The third part of Cyber-Mole was first published in TV Comic.
24 February - Episode 4 of The Web of Fear debuted on BBC1.
24 February - The fourth and final part of Cyber-Mole was first published in TV Comic.

2 March - Episode 5 of The Web of Fear debuted on BBC1.
2 March - The first part of The Sabre-Toothed Gorillas was first published in TV Comic.
9 March - Episode 6 of The Web of Fear debuted on BBC1.
9 March - The second part of The Sabre-Toothed Gorillas was first published in TV Comic.
16 March - Episode 1 of Fury from the Deep debuted on BBC1.
16 March - The third part of The Sabre-Toothed Gorillas was first published in TV Comic.
23 March - Episode 2 of Fury from the Deep debuted on BBC1.
23 March - The fourth and final part of The Sabre-Toothed Gorillas was first published in TV Comic.
30 March - Episode 3 of Fury from the Deep debuted on BBC1.
30 March - The first part of The Cyber Empire was first published in TV Comic.

6 April - Episode 4 of Fury from the Deep debuted on BBC1.
6 April - The second part of The Cyber Empire was first published in TV Comic.
13 April - Episode 5 of Fury from the Deep debuted on BBC1.
13 April - The third part of The Cyber Empire was first published in TV Comic.
20 April - Episode 6 of Fury from the Deep debuted on BBC1.
20 April - The fourth and final part of The Cyber Empire was first published in TV Comic.
27 April - Episode 1 of The Wheel in Space debuted on BBC1.
27 April - The first part of The Dyrons was first published in TV Comic.

4 May - Episode 2 of The Wheel in Space debuted on BBC1.
4 May - The second part of The Dyrons was first published in TV Comic.
11 May - Episode 3 of The Wheel in Space debuted on BBC1.
11 May - The third part of The Dyrons was first published in TV Comic.
18 May - Episode 4 of The Wheel in Space debuted on BBC1.
18 May - The fourth part of The Dyrons was first published in TV Comic.
25 May - Episode 5 of The Wheel in Space debuted on BBC1.
25 May - The fifth and final part of The Dyrons was first published in TV Comic.

1 June - Episode 6 of The Wheel in Space debuted on BBC1.
1 June - The first part of Dr. Who and the Space Pirates was first published in TV Comic.
8 June - The second part of Dr. Who and the Space Pirates was first published in TV Comic.
15 June - The third part of Dr. Who and the Space Pirates was first published in TV Comic.
22 June - The fourth part of Dr. Who and the Space Pirates was first published in TV Comic.
29 June - The fifth and final part of Dr. Who and the Space Pirates was first published in TV Comic.

6 July - The first part of Car of the Century was first published in TV Comic.
13 July - The second part of Car of the Century was first published in TV Comic.
20 July - The third part of Car of the Century was first published in TV Comic.
27 July - The fourth and final part of Car of the Century was first published in TV Comic.

3 August - The first part of The Jokers was first published in TV Comic.
10 August - Episode 1 of The Dominators debuted on BBC1, launching Season 6.
10 August - The second part of The Jokers was first published in TV Comic.
17 August - Episode 2 of The Dominators debuted on BBC1.
17 August - The third part of The Jokers was first published in TV Comic,
24 August - Episode 3 of The Dominators debuted on BBC1.
24 August - The fourth and final part of The Jokers was first published in TV Comic.
31 August - Episode 4 of The Dominators debuted on BBC1.
31 August - The first part of Invasion of the Quarks was first published in TV Comic.

September - The fourth Doctor Who Annual was published.
7 September - Episode 5 of The Dominators debuted on BBC1.
7 September - The second part of Invasion of the Quarks was first published in TV Comic.
14 September - Episode 1 of The Mind Robber debuted on BBC1.
14 September - The third part of Invasion of the Quarks was first published in TV Comic.
21 September - Episode 2 of The Mind Robber debuted on BBC1.
21 September - The fourth part of Invasion of the Quarks was first published in TV Comic.
28 September - Episode 3 of The Mind Robber debuted on BBC1.
28 September - The fifth and final part of Invasion of the Quarks was first published in TV Comic.

5 October - Episode 4 of The Mind Robber debuted on BBC1.
5 October - The first part of The Killer Wasps was first published in TV Comic.
12 October - Episode 5 of The Mind Robber debuted on BBC1.
12 October - The second part of The Killer Wasps was first published in TV Comic.
19 October - The third part of The Killer Wasps was first published in TV Comic.
26 October - The fourth and final part of The Killer Wasps was first published in TV Comic.

2 November - Episode 1 of The Invasion debuted on BBC1.
2 November - The first part of Ice Cap Terror was first published in TV Comic.
9 November - Episode 2 of The Invasion debuted on BBC1.
9 November - The second part of Ice Cap Terror was first published in TV Comic.
16 November - Episode 3 of The Invasion debuted on BBC1.
16 November - The third part of Ice Cap Terror was first published in TV Comic.
23 November - Episode 4 of The Invasion debuted on BBC1.
23 November - The fourth and final part of Ice Cap Terror was first published in TV Comic.
30 November - Episode 5 The Invasion debuted on BBC1.
30 November - The first part of Jungle of Doom was first published in TV Comic.

7 December - Episode 6 of The Invasion debuted on BBC1.
7 December - The second part of Jungle of Doom was first published in TV Comic.
14 December - Episode 7 of The Invasion debuted on BBC1.
14 December - The third part of Jungle of Doom was first published in TV Comic.
21 December - Episode 8 of The Invasion debuted on BBC1.
21 December - The fourth part of Jungle of Doom was first published in TV Comic.
28 December - Episode 1 of The Krotons debuted on BBC1.
28 December - The fifth and final part of Jungle of Doom was first published in TV Comic,

Frazer Hines released the pop single "Who's Dr. Who?" on Major Minor Records.
The TV Comic Holiday Special 1968, featuring the stories Masquerade and Return of the Witches, was released.
TV Comic Annual 1968, featuring the stories Pursued by the Trods and Attack of the Daleks, was released.