Peter Pratt

After an encounter with the Master, an airline stewardess named Tegan Jovanka becomes an unwitting stowaway aboard the TARDIS as it travels to the planet Logopolis. There, the Doctor discovers that the Master's interference with the Logopolitans' advanced mathematics has unleashed a wave of entropy which threatens to consume the entire universe.

A look at the subtle (and not so subtle!) links to the show's past and future contained within the story of The Five Doctors.

Albert, a shy and repressed young man who lives with his mother, is persuaded to go for "a night out" with his workmates; it turns nightmarish.

Rivalry at a local Gilbert and Sullivan Society over who will play Jack Point in the Silver Jubilee production. Rowland Matthews has always been the main star, but he is getting on, and the young Clive Bates is a strong rival.

The nightmare experience of a young American housewife, confronted by a dark secret from her childhood.

Summoned back to Gallifrey, the Doctor is framed for the assassination of the Time Lord President. To prove his innocence, he must stand for election himself, uncover the traitor in the Time Lord High Council, fight a hooded killer in a nightmare cyberspace world of his enemy's devising and battle against an old foe now out to destroy the Time Lords: The Master.

Shaw Taylor warns viewers to be on the lookout for a dangerous individual known as the Master.

Half-fae-half-mortal shepherd Strephon wants to wed shepherdress Phyllis, but, although she reciprocates his feelings, she has a dilemma — she is so beautiful that all of the House of Lords, as well as her guardian, the Lord Chancellor, are also desirous of marriage.

The adventures of The Doctor, a time-traveling humanoid alien known as a Time Lord. He explores the universe in his TARDIS, a sentient time-traveling spaceship. Its exterior appears as a blue British police box, which was a common sight in Britain in 1963 when the series first aired. Along with a succession of companions, The Doctor faces a variety of foes while working to save civilizations, help ordinary people, and right many wrongs.

Z-Cars or Z Cars is a British television drama series centred on the work of mobile uniformed police in the fictional town of Newtown, based on Kirkby, Merseyside. Produced by the BBC, it debuted in January 1962 and ran until September 1978.

Theatre 625 is a British television drama anthology series, produced by the BBC and transmitted on BBC2 from 1964 to 1968. It was one of the first regular programmes in the line-up of the channel, and the title referred to its production and transmission being in the higher-definition 625-line format, which only BBC2 used at the time.

Churchill's People is a British anthology series based on A History of the English-Speaking Peoples, Winston Churchill's four-volume history of Britain and its former colonies. 26 episodes were produced by the BBC and initially broadcast from 30 December 1974 to 23 June 1975.

Van der Valk is a British television series that was produced by Thames Television for the ITV network. It starred Barry Foster in the title role as Dutch detective Commissaris "Piet" van der Valk. Based on the characters and atmosphere of the novels of Nicolas Freeling, the first series was shown in 1972.

The Edwardians is an eight-part miniseries broadcast in 1972–73. An anthology, each 90-minute episode explores influential figure(s) of the Edwardian era: Charles Rolls and Henry Royce; Horatio Bottomley; E. Nesbit; Sir Arthur Conan Doyle; Robert Baden-Powell; Marie Lloyd; Daisy Greville, Countess of Warwick; and David Lloyd George.

Squadron is a British television series produced by the BBC in 1982. The series dealt with the adventures of the fictional 370 Rapid Deployment Squadron of the Royal Air Force. The Squadron operated a mix of operational RAF aircraft including the Harrier GR Mk 3, Hercules C Mk 1, Puma HC Mk 1 and the first episode, Phantom FGR Mk 2. One series of ten episodes was made. The leading cast members included Michael Culver, Malcolm Stoddard, Derek Anders, and Catriona MacColl.