Even a warrior as brave as Leela knows when it's time to leave the battlefield...

The Doctor, Jamie and Zoe arrive on an unnamed planet. At first believing themselves in the midst of World War I, they realise it to be one of many War Zones overseen by the War Lords, who have kidnapped large numbers of human soldiers to form the greatest army the universe has ever seen. At the helm of this plot is the War Chief, another renegade Time Lord like the Doctor. The creeping realisation sets in that the Doctor cannot solve this problem alone, and that his days of wandering may be at an end...

All of the Doctor's incarnations are in crisis when The Rani creates a time-loop in the East-end of London in this 30th Anniversary Special.

The Doctor, Jamie and Zoe arrive on an unnamed planet. At first believing themselves in the midst of World War I, they realise it to be one of many War Zones overseen by the War Lords, who have kidnapped large numbers of human soldiers to form the greatest army the universe has ever seen. At the helm of this plot is the War Chief, another renegade Time Lord like the Doctor. The creeping realisation sets in that the Doctor cannot solve this problem alone, and that his days of wandering may be at an end...

Belinda Chandra has been kidnapped by robots, faced a terrifying god and a creature of pure evil on her travels with the Doctor. With the TARDIS still unable to get her home to Earth, Belinda must fight for her life as the Doctor faces an almighty threat to reality itself…

Belinda Chandra has been kidnapped by robots, faced a terrifying god and a creature of pure evil on her travels with the Doctor. With the TARDIS still unable to get her home to Earth, Belinda must fight for her life as the Doctor faces an almighty threat to reality itself…

In 2013, something terrible is awakening in London's National Gallery; in 1562, a murderous plot is afoot in Elizabethan England; and somewhere in space an ancient battle reaches its devastating conclusion. All of reality is at stake as the Doctor's own dangerous past comes back to haunt him.

Her final battle. Her deadliest enemies. The Thirteenth Doctor faces multiple threats from Daleks, Cybermen and the Master in a fight for her very existence.

The TARDIS crew take up residence near Rome in 64AD, where Ian and Barbara are kidnapped by slave traders, and the Doctor's imitation of Maximus Pettulian sees him taken to the court of Emperor Nero where he inadvertently plays a part in deciding the course of history...

The Doctor and his companions are pursued through time and space by the Daleks on the desert planet Aridius and beyond.