The BBC have released the above promotional picture and below synopsis for series 9 finale, Hell Bent. Written by Steven Moffat, directed by Rachel Talalay and produced by Peter Bennett. the episode airs on Saturday 5th December.
If you took everything from him, betrayed him, trapped him, and broke both his hearts...how far might the Doctor go?
Returning to Gallifrey, the Doctor faces the Time Lords in a struggle that will take him to the end of time itself. Who is the Hybrid? And what is the Doctor’s confession?