The Doctor and his companion, Ruby Sunday, travel across time and space, having adventures from the Regency era in England to war-torn future worlds, from the dawn of human history to distant alien worlds. Throughout their adventures in the TARDIS β a time-traveling ship shaped like a police box β they encounter incredible friends and dangerous foes, including a terrifying bogeyman and the Doctor's most powerful enemy yet. And everywhere they go, they find adventure, terror, fun, chases, joy, and monsters.

Ruby learns the Doctor's amazing secrets when he takes her to the far future. There, they find a baby farm run by babies. But can they be saved from the terrifying bogeyman?

The Doctor and Ruby meet The Beatles but discover that the all-powerful Maestro is changing history. London becomes a battleground with the future of humanity at stake.

Caught in the middle of a devastating war on Kastarion 3, the Doctor is trapped when he steps on a landmine. Can he save himself and Ruby, plus the entire planet... without moving?

Landing on the Welsh coast, the Doctor and Ruby embark on the strangest journey of their lives. In a rain-lashed pub, the locals sit in fear of ancient legends coming to life.

The world of Finetime seems happy and harmonious. But an awful terror is preying on the citizens. Can the Doctor and Ruby make them see the truth before it's too late?

The Doctor and Ruby land in 1813, where guests at a duchess's party are being murdered and a mysterious bounty hunter called Rogue is about to change the Doctor's life forever.

The Doctor and UNIT investigate Ruby's past. But as the Time Window reveals horrifying secrets from Christmas Eve, the mysterious Triad Technology unleash the greatest evil of all.

The Doctor has lost, his ageless enemy reigns supreme, and a shadow is falling over creation. Nothing can stop the devastation... except, perhaps, one woman.