Season 14
The season is notable for the departure of Sarah Jane Smith in The Hand of Fear and for The Deadly Assassin, a story set entirely on Gallifrey which expounded greatly upon the culture and history of the Time Lords, and the Eye of Harmony and Rassilon are mentioned for the first time. The Deadly Assassin also featured the return of the Decayed Master in a degenerated form and had the Doctor without a companion for an entire story for the first time in the history of Doctor Who. This story is also the first time the limit of regenerations is set.
Episodes
1 The Masque of Mandragora (1) Sep 4, 1976 
2 The Masque of Mandragora (2) Sep 11, 1976 
3 The Masque of Mandragora (3) Sep 18, 1976 
4 The Masque of Mandragora (4) Sep 25, 1976 
5 The Hand of Fear (1) Oct 2, 1976 
6 The Hand of Fear (2) Oct 9, 1976 
7 The Hand of Fear (3) Oct 16, 1976 
8 The Hand of Fear (4) Oct 23, 1976 
9 The Deadly Assassin (1) Oct 30, 1976 
10 The Deadly Assassin (2) Nov 6, 1976 
11 The Deadly Assassin (3) Nov 13, 1976 
12 The Deadly Assassin (4) Nov 20, 1976 
13 The Face of Evil (1) Jan 1, 1977 
14 The Face of Evil (2) Jan 8, 1977 
15 The Face of Evil (3) Jan 15, 1977 
16 The Face of Evil (4) Jan 22, 1977 
17 The Robots of Death (1) Jan 29, 1977 
18 The Robots of Death (2) Feb 5, 1977 
19 The Robots of Death (3) Feb 12, 1977 
20 The Robots of Death (4) Feb 19, 1977 
21 The Talons of Weng-Chiang (1) Feb 26, 1977 
22 The Talons of Weng-Chiang (2) Mar 5, 1977 
23 The Talons of Weng-Chiang (3) Mar 12, 1977 
24 The Talons of Weng-Chiang (4) Mar 19, 1977 
25 The Talons of Weng-Chiang (5) Mar 26, 1977 
26 The Talons of Weng-Chiang (6) Apr 2, 1977