Doctor Who: 10 Big Revelations We Learned In Dark Water

9. The Real Reason For Clara's Anger In The Finale Trailer

With Danny's death came a powerhouse performance from Jenna Coleman that shed some light on one of the more intriguing elements of the final trailer. We still don't know what the whole "Clara Oswald never existed" moment is all about - we assume that little doozy of a revelation will play out in the final episode Death In Heaven. But we did find out why a furious Clara screamed at the Doctor that he would never set foot in the TARDIS again. It turns out that Clara was holding in all her grief over Danny's death as she formulated a plan to bring him back. But considering the kind of man this Doctor is, Clara also knew that he wouldn't re-write history quite so easily. So with cold determination, she stole every TARDIS key, drugged the Doctor, brought him to the edge of a Volcano and threw the keys into the lava one by one until he agreed to help her change history. Of course, the Doctor was on to her for a start and for the first time she completely misunderstood him. She didn't need to blackmail him at all. All she needed to do was ask...