Classic British sci-fi adventure starring Peter Davison. When the Doctor crash-lands the TARDIS on the planet of Frontios, he encounters a group of humans afraid of meteorite impacts.

Classic British sci-fi adventure starring Tom Baker. Gharman tries to sway the Kaleds to vote against the Dalek project, but Davros has a trick up his sleeve to ensure a Dalek victory. Part 6/6.

Classic British sci-fi adventure starring Tom Baker. The Doctor and Sarah answer a distress call that leads them to Zeta Minor; the last planet of the known universe. Part 1/4.

Classic British sci-fi adventure starring Tom Baker. The Doctor discovers that the planet Zeta Minor lies on the boundary between the universes of matter and anti-matter. Part 2/4.

Classic British sci-fi adventure starring Tom Baker. The Doctor strikes a bargain with the Anti-Matter Beast to return all of the anti-matter to the planet. Part 3/4.

Classic British sci-fi adventure starring Tom Baker. The Doctor tries to convince Sorenson to sacrifice himself so that his crew can survive, while Salamar's input only makes matters worse. Part 4/4.

Classic British sci-fi adventure starring Tom Baker. The Doctor and Sarah return to Earth only to discover a strangely deserted village and white-clad figures stalking through woodland. Part 1/4.

Classic British sci-fi adventure starring Tom Baker. While he and Sarah are hunted by UNIT forces, the Doctor suspects Crayford brought something sinister to Earth in his rocket. Part 2/4.

Classic British sci-fi adventure starring Tom Baker. When the Doctor is captured and left to perish in the destruction of the fake village it's left to Sarah to race to his rescue. Part 3/4.

Classic British sci-fi adventure starring Tom Baker. Sarah and the Doctor head back to Earth in order to warn the research centre of the Kraal invasion before Styggron releases his virus. Part 4/4.

Classic British sci-fi adventure starring Tom Baker. The Doctor lands on a bleak planet where he discovers an evil scientist is creating a new body for the villainous Time Lord, Morbius. Part 1/4