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. 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.

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.

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.

Classic British sci-fi adventure starring Tom Baker. The Sisterhood prepare to sacrifice the Doctor to the Sacred Flame and Sarah's rescue attempt leaves her in grave danger.

Classic British sci-fi adventure starring Tom Baker. While The Doctor attempts to prove his good intentions to the Sisterhood, Solon prepares to connect the brain of Morbius to his new body.

Classic British sci-fi adventure starring Tom Baker. Morbius is unleashed and goes on a destructive rampage leaving the Doctor and Solon to team up to try and bring him under control.

Classic British sci-fi adventure starring Tom Baker. The TARDIS is drawn into the Mandragora Helix, an entity that transports the Doctor and Sarah to 15th century Italy.

Classic British sci-fi adventure starring Tom Baker. The Doctor tries to save Sarah from the Brethren of Demnos while Mandragora attempts to bring them both under its control.

Classic British sci-fi adventure starring Tom Baker. The Doctor saves a grateful Giuliano and then sets about rescuing Sarah, unaware that Hieronymous has hypnotised her to kill him.

Classic British sci-fi adventure starring Tom Baker. With Mandragora in complete control of the brethren, the Doctor must find a way to drain its energy on Earth before it's too late.