The White Guardian sends the Doctor on quest to find the six, scattered segments that comprise the powerful Key to Time. He’s aided by K-9 and fellow Time Lord, Romana.
In search of the final segment of the Key to Time, the TARDIS lands on planet Atrios.
In search of the fifth segment of the Key to Time, Romana is captured by native Swampies.
In search of the fourth segment of the Key to Time, the TARDIS lands on the planet Tara.
The tracer takes the Doctor, Romana and K-9 to a stone circle on Boscombe Moor.
The tracer leads the TARDIS to planet Calufrax in search of the second segment of the Key.
4/4 The Doctor tries to enter the castle to prevent the marriage of Romana to Prince Reynart.
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