The Fourth Doctor's farewell season saw the Master return and Romana and K-9 elect to remain in E-Space. There were new companions in the shape of Adric, Nyssa and Tegan Jovanka.
Share this with
This programme is not currently available on BBC iPlayer
There are no upcoming broadcasts of this programme
Thu 3 Dec 1981 17:40
BBC Two except East, South East, Yorkshire
All previous episodes
See all from Season 18
See all clips from Season 18
Brand new interviews with the cast and crew!
Click on the image above to catch up on the stuff you might have missed!
Control a Dalek and collect all the pieces of the orb!
Play as Osgood and find the Doctor in this epic eight level game!