Doctor Who: 7 Big Questions After Series 9 Finale 'Hell Bent'

4. Will The Hybrid Prophecy Come To Pass?

At the start of this series, Davros mentioned the Time Lord legend of the Hybrid, a being who was the child of the two greatest warrior races in history who was destined to stand in the ruins of Gallifrey. And it's pretty handy for us that he did, as it turned out to be of importance very soon. In Hell Bent, after Me and the Doctor accuse each other, they finally settle on the answer that the Doctor and Clara are both the Hybrid. Armed with this knowledge and understanding that he went too far in saving her, the Doctor has his memory wiped of his best friend and they go their separate ways. But does this cancel out the prophecy that they will destroy Gallifrey? Previous Doctor Who episodes have taught us that prophecies are tricky things to avoid (see: the Tenth Doctor's 'Knock Four Times' predicament). If I were the Time Lords, I'd be a bit nervous that the Doctor and Clara are both still out there.