Two classic multi-episode Doctor Who storylines from 1965, starring William Hartnell as the Doctor. In 'The Space Museum', the TARDIS and its occupants end up as an exhibit in a forgotten museum in the future. Episodes are: 'The Space Museum', 'The Dimensions of Time', 'The Search' and 'The Final Phase'. In 'The Chase', the travellers are forced to flee in the TARDIS when they learn that a group of time-travelling Daleks are on their trail with orders to exterminate them. Episodes are: 'The Executioners', 'The Death of Time', 'Flight Through Eternity', 'Journey Into Terror', 'The Death of Doctor Who' and 'The Planet of Decision'.

All 12 episodes of the Black Guardian trilogy from the twentieth season of the long-running sci-fi series. On discovering public schoolboy Turlough lost aboard an apparently abandoned cruiser in space, the Doctor (Peter Davison) transports to Earth in 1983, only to meet up with his old friend friend and UNIT colleague, Brigadier Lethbridge-Stewart, who has apparently lost all memory of him. Back in 1977, Tegan and Nyssa meet the younger Brigadier and a disfigured alien they believe could be a regenerating Doctor. However, it turns out that this is all in fact part of a plot to destroy the Doctor by the Black Guardian, who has made a deal with Turlough to grant him transportation away from Earth if he kills the Doctor. Episodes are: 'Mawdryn Undead (Parts 1-4)', 'Terminus (Parts 1-4)' and 'Enlightenment (Parts 1-4)'.