17 stories, 61 episodes
Seasons: 33, 34, 35, 36 | Other
| 162 | Object Permanence |
| United Kingdom distribution ceased (June 20, 2005) | |
| 163 | Emblems of Darkness |
| 164 | Terror of the Arctic |
| 165 | Playground of the Devil |
| 166 | The Napoleon of Shadows | |
| Programme Catalogue online availability uploads began (September 7, 2006) | ||
| 167 | Iron Legion | |
| 168 | Project Alpha | Additional content |
| Programme Catalogue online availability uploads completed (June 19, 2007) | ||
| 169 | Hortima Prime | |
| United States & CD distribution ceased (November 30, 2007) | ||
| 170 | The Christmas Conspiracy | Available content |
| 171 | Hippocratic Oath |
| 172 | Equilibrium |
| 173 | Long Winter's Night |
| 174 | Alive |
| 175 | The Eyes of All |
| 176 | The Sontaran Trap |
| 177 | End of Innocence |
| 178 | Might of the Starry Sea | Episodes 1 - 4 |
| 4DW | The Call of Pudsey |
| 182 | The Time Traveller | Episodes 2 - 7 |
| 6DW | A Moment In Time | Episode 2 |
| 203 | The Voice of Reason |