الموسم 4
الصور
| # | صورة | العنوان | عُرض |
|---|---|---|---|
| 1 |  | An Exercise in Fatality | 15/09/1974 |
| 2 |  | Negative Reaction | 15/10/1974 |
| 3 |  | By Dawn's Early Light | 27/10/1974 |
| 4 |  | Troubled Waters | 09/02/1975 |
| 5 |  | Playback | 02/03/1975 |
| 6 |  | A Deadly State of Mind | 27/04/1975 |
| # | صورة | العنوان | عُرض |
|---|---|---|---|
| 1 | | An Exercise in Fatality | 15/09/1974 |
| 2 | | Negative Reaction | 15/10/1974 |
| 3 | | By Dawn's Early Light | 27/10/1974 |
| 4 | | Troubled Waters | 09/02/1975 |
| 5 | | Playback | 02/03/1975 |
| 6 | | A Deadly State of Mind | 27/04/1975 |