| Temporada 12 (1974–1975) | |||
|---|---|---|---|
| Num.Historia | Num.Serial | Título del Serial | Codigo |
| 75 | 1 | Robot | 4A |
| 76 | 2 | The Ark in Space | 4C |
| 77 | 3 | The Sontaran Experiment | 4B |
| 78 | 4 | Genesis of the Daleks | 4E |
| 79 | 5 | Revenge of the Cybermen | 4D |
| Temporada 12 (1974–1975) | |||
|---|---|---|---|
| Num.Historia | Num.Serial | Título del Serial | Codigo |
| 75 | 1 | Robot | 4A |
| 76 | 2 | The Ark in Space | 4C |
| 77 | 3 | The Sontaran Experiment | 4B |
| 78 | 4 | Genesis of the Daleks | 4E |
| 79 | 5 | Revenge of the Cybermen | 4D |