Morbius, the villainous Time Lord general, has finally been defeated and executed. But the end of the civil war sees the start of greater horrors - and the very first whispers of Dark Gallifrey...

Swipe Right: There are strange rumours about the planet Crell. People have been vanishing. The mysterious Matchmaker is keen to get the populace paired up via his special dating app… but rejecting too many suitors can have fatal consequences. It’s precisely the sort of thing the Doctor would want to investigate. But unfortunately it’s also precisely the sort of thing River Song would want to investigate too. The Doctor and River are on a collision course - but this time it might not be a match made in heaven.

Matryoshka: When a strange force drags the TARDIS to Earth, it's clear that the Doctor, Harry and Naomi are up against an incredibly powerful being. And when they encounter Lord Pearson, inventor of games and toys, searching for his vanished daughter... it becomes clear exactly who that being might be. Hide and seek is one of the simplest games devised by man... but in the hands of The Toymaker... it may also become the deadliest.

Morbius, the villainous Time Lord general, has finally been defeated and executed. But the end of the civil war sees the start of greater horrors - and the very first whispers of Dark Gallifrey…

The Doctor's friends and enemies are dead, or dying, as they battle to reach their old associate. Are they coming to help him, or to stop him?