Classic British sci-fi adventure starring Tom Baker written by Douglas Adams (Hitchhiker's Guide). The Doctor, Romana and K-9 search of the second part of the Key to Time.

Classic British sci-fi adventure starring William Hartnell. The Doctor lands his TARDIS in a petrified forest and sets about exploring the landscape not knowing his deadliest foe awaits him.

Classic British sci-fi adventure starring William Hartnell. The Doctor, Susan and Ian search for Barbara and learn that the area is contaminated with radiation.

Classic British sci-fi adventure starring William Hartnell. Susan meets Alydon and tries to forge a treaty between his people and the Daleks, but the Daleks have a different agenda.

Classic British sci-fi adventure starring William Hartnell. The Doctor and his companions try to flee the Dalek city, however Ian breaks off to warn the Thals of the Dalek plot against them.

Classic British sci-fi adventure starring William Hartnell. The Doctor realises that the only way to recover the fluid link is to persuade the Thals to fight back against the Daleks.

Classic British sci-fi adventure starring William Hartnell. Ian, Barbara and the Thals sneak into the Dalek City through the mountains, while the Doctor, Susan and Alydon find another route.

Classic British sci-fi adventure starring William Hartnell. Alydon prepares the other Thals for an attack while only the Doctor and Susan are aware of the full extent of the Dalek threat.

Classic British sci-fi adventure starring Patrick Troughton. The Doctor, Jamie and Zoe find themselves in the Land of Fiction, where fictional characters from the imagination come to life.

Classic British sci-fi adventure starring Patrick Troughton. With the TARDIS apparently destroyed, the Doctor and his cohorts are left in a strange forest patrolled by mysterious soldiers.

Classic British sci-fi adventure starring Patrick Troughton. The Doctor realises that the travellers are trapped in a world where fictional creatures are a threat if you believe they are.