Anywhere in Time and Space. Where do you want to start?
Failing to take Tegan to Heathrow Airport, the TARDIS lands in the 17th Century. After exploring, the Doctor and his companions find a space capsule has crash-landed, and three Terileptil prison escapees intended to wipe out the population of the Earth by releasing rats infected with an enhanced form of the great plague.
Read More The VisitationThe TARDIS visits the planet Deva Loka, where all Tegan becomes possessed by an evil force known as the Mara.
Read More KindaThe Fifth Doctor and his companions find themselves on a spaceship heading for Earth, populated by humans from different eras and three Urbankans: Monarch, Persuasion and Enlightenment. However, the aliens have sketchy motives for heading to Earth – will the Doctor be able to stop them in time?
Read More Four To Doomsday
The Impossible Blog 