| Hint | Answer |
| Portrayed by... | |
| Companion... | |
| Portrayed by... | |
| Companion... | |
| Portrayed by... | |
| Sent by the Time Lords to stop this creator of the Daleks... | |
| Encountered this mythical beast which turned out to be a cybernetic organism controlled by the Zygons... | |
| Comes up against this ancient Osirian entity in 'The Pyramids of Mars'... | |
| Almost has head co-opted by this renegade Time Lord... | |
| Accused of assinating this public figure... | |
| Believed to be the Evil One by this band of humans... | |
| Runs afoul of a cult to this ancient (fictional) Chinese god of abundance... | |
| Came across this enemy of the Sontarans in a lighthouse on Fang Rock... | |
| Leaves this Time Lord in charge of Gallifrey after running away from his post of Lord President... | |
| Charged by the White Guardian to locate this artifact... | |
| Uncovers numerous forgeries of this da Vinci painting... | |
| Winds up in this alternate universe after falling through a hole in reality... | |
| Sees this old enemy return to a real (if stolen) body... | |
| Portrayed by... | |
| Forced to regenerate due to... | |