| Hint | Answer |
| Runs into this renegade Time Lord for the first time... | |
| Portrayed by... | |
| Due to the meddling of the Time Lords, forced to work with this past self... | |
| ...and this former companion | |
| Takes on a temporary traveller named Herbert who turns out to be this writer... | |
| Put on trial by this Time Lord... | |
| Portrayed by... | |
| ...and prosecuted by this Time Lord... | |
| Portrayed by... | |
| ...who turns out to be another incarnation a seperate incarnation of... | |
| Other than his (future) companion, this humanoid was dispatched to the Doctor's trial... | |
| Portrayed by... | |
| Pitted against this robot with a god-complex... | |
| This slug-like alien attempted to transplant his brain into a companion's body... | |
| Went up against this group of plant-like aliens... | |
| Forced to regenerated due to... | |
| ... | |
| ...really...? | |
| Now, really! | |
| Is that necessary?! | |
| I'm warning you...! | |
| a-hem! | |
| I _will_ find you in contempt...! | |