| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S12E01 | Robot (1) |
December 28, 1974
BBC One
|
25 | |
| S12E02 | Robot (2) |
January 4, 1975
BBC One
|
25 | |
| S12E03 | Robot (3) |
January 11, 1975
BBC One
|
25 | |
| S12E04 | Robot (4) |
January 18, 1975
BBC One
|
25 | |
| S12E05 | The Ark in Space (1) |
January 25, 1975
BBC One
|
25 | |
| S12E06 | Genesis of the Daleks (1) |
March 8, 1975
BBC One
|
25 | |
| S12E07 | Genesis of the Daleks (2) |
March 15, 1975
BBC One
|
25 | |
| S12E08 | Genesis of the Daleks (3) |
March 22, 1975
BBC One
|
25 | |
| S12E09 | Genesis of the Daleks (4) |
March 29, 1975
BBC One
|
25 | |
| S12E10 | Genesis of the Daleks (5) |
April 5, 1975
BBC One
|
25 | |
| S12E11 | Genesis of the Daleks (6) |
April 12, 1975
BBC One
|
25 | |
| S12E12 | Revenge of the Cybermen (1) |
April 19, 1975
BBC One
|
25 | |
| S12E13 | Revenge of the Cybermen (2) |
April 26, 1975
BBC One
|
25 | |
| S12E14 | Revenge of the Cybermen (3) |
May 3, 1975
BBC One
|
25 | |
| S12E15 |
Revenge of the Cybermen (4)
season finale
|
May 10, 1975
BBC One
|
25 | |
| S12E16 | The Ark in Space (2) |
February 1, 1975
BBC One
|
25 | |
| S12E17 | The Ark in Space (3) |
February 8, 1975
BBC One
|
25 | |
| S12E18 | The Ark in Space (4) |
February 15, 1975
BBC One
|
25 | |
| S12E19 | The Sontaran Experiment (1) |
February 22, 1975
BBC One
|
25 | |
| S12E20 | The Sontaran Experiment (2) |
March 1, 1975
BBC One
|
25 |
No artwork of this type.
No artwork of this type.
No artwork of this type.