“The Keeper of Traken” is an adventure of the eighteenth season of “Doctor Who” classic series which aired in 1981 featuring the Fourth Doctor, Adric and Nyssa. It follows “Warriors’ Gate” and it’s a four parts adventure written by Johnny Byrne and directed by John Black.

“The Leisure Hive” is the first adventure of the eighteenth season of “Doctor Who” classic series which aired in 1980 featuring the Fourth Doctor and Romana II. It follows “Meglos” and it’s a four parts adventure written by David Fisher and directed by Lovett Bickford.

“City of Death” is an adventure of the seventeenth season of “Doctor Who” classic series which aired in 1979 featuring the Fourth Doctor and Romana II. It follows “Destiny of the Daleks” and it’s a four parts adventure written by David Agnew and directed by Michael Hayes.

“Destiny of the Daleks” is the first adventure of the seventeenth season of “Doctor Who” classic series which aired in 1979 featuring the Fourth Doctor and Romana II. It follows “The Armageddon Factor” and it’s a four parts adventure written by Terry Nation and directed by Ken Grieve.