Leviathan (audio story)

 was the third story of the first series of The Lost Stories, produced by Big Finish Productions. It was adapted by Paul Finch, from the original script by his father Brian Finch, and featured Colin Baker as the Sixth Doctor and Nicola Bryant as Peri Brown.

Publisher's summary
No one lives to old age in the village. When their Time is come, they are taken and never seen again. That is The Way. And, should anyone try to break with the established order of things, then the fury of Herne the Hunter is unleashed...

When the TARDIS materialises near a castle in this mediaeval society, the Doctor and Peri befriend Gurth, a terrified youth who is attempting to flee his fate. And Herne is closing in...

Why does the local baron impose the culling? What is the secret of Zeron? And who are the Sentinels of the New Dawn?

The answers lie within a cave...

Part one
Experiencing technical issues, the TARDIS lands in a forest near a castle and Peri sees Gurth being chased by the antlered and skull-faced Herne the Hunter on the scanner. She learns from the databanks that Herne is a 22nd century biomechanoid used as an assassin by the Sentinels of the New Dawn, a fact that makes the Doctor change his mind about not helping Gurth, whose uncle Father Osbert has refused to let him into his home. They help him flee from Herne and his dogs to a cave from which they see a group led by Wulfric launch a failed attack on the hunter. Edgar and Thurstan are apparently killed and the survivors flee, leaving a destroyed dog which the Doctor finds is an android.

Wulfric and Eada capture and interrogate Peri and Gurt and are soon joined by Thurstan, who explains that he was separated from the group and managed to escape the Herne. He hands over a laser crossbow which Wulfric considers using on Peri until Siward persuades him otherwise, although Eada is suspicious of Peri's knowledge of lasers and believes it to be evidence that she is with the Baron. The group, known to the villagers of New Haven as the Pariah, plan to infiltrate the Baron's armoury to steal more laser crossbows and leave Gurth behind to guard Peri in her cage. Peri manages to persuade him to let her go, however, and they go to get the Doctor's help.

Avoiding being seen by the Baron and his men at the cave, the Doctor meets Osbert, his housekeeper, Maude, and the young girl Althya. He realises that the people are too advanced for it to be the Middle Ages as he initially believed it to be and is arrested by the Master-Sergeant and his men, whom Osbert sent for and who take him to the castle dungeons. When Wulfric, Eada, Siward and Thurstan use a laser crossbow to blow their way into the castle, the Doctor claims responsibility in return for their help, only to be taken before the Baron by the Master-Sergeant. He learns that the Baron serves the voice of Zeron, who orders the Baron to interrogate him with a sensory manipulator.

The alarm sounds when the Pariah try to infiltrate the armoury and the Baron sends his guards and the Herne to kill them. The Doctor defeats him in a swordfight and confronts Zeron about the symbols of the Sentinels of the Rising Sun that he has seen since landing, but he soon has to flee and saddles some horses in a stable. Peri and Gurth, who has been denounced by the villagers as a Pariah and replaced with an identical boy proclaimed the new Gurth, hide in the stable with the villagers chasing them and join him in riding away to the Pariah's cave. The Doctor shares his assessment that the world seems to be for show rather than genuinely mediaeval and finds a hidden room with a porthole through which he, Peri and Gurth see that they are on a spaceship.

Part two
to be added

Cast

 * The Doctor – Colin Baker
 * Peri – Nicola Bryant
 * Gurth / Thurstan / Soltan - Howard Gossington
 * Herne / Baron / Osbert / Chandris - John Banks
 * Althya / Maude / Eada / Zeron - Beth Chalmers
 * Wulfric / Edgar - Jamie Parker
 * Siward / Master-Sergeant / Gregorian - Derek Carlyle

Worldbuilding

 * The Doctor believes that the Middle Ages is "an interesting period in its way, but in increasingly small doses."
 * Faster-than-light travel was invented in the mid-22nd century, rendering the Leviathans obsolete before they could be used.
 * Peri recognises the robotic hounds as a form of android.
 * Maude gives the Doctor bread and cheese.

Continuity

 * Peri mentions the possibility of Sil and Rana Zandusia sabotaging the TARDIS. (AUDIO: Mission to Magnus)
 * The Third Doctor and Liz Shaw previously encountered the Sentinels of the New Dawn in 2014. (AUDIO: The Sentinels of the New Dawn) The Doctor reveals the Sentinels were driven off Earth in the 22nd century.
 * Peri refers to being tortured. (TV: Vengeance on Varos)
 * Peri is not surprised by the appearance of androids. She previously met them both on Androzani Minor (TV: The Caves of Androzani) and in Blackpool in 1986. (AUDIO: The Nightmare Fair)
 * The Seventh Doctor would later visit another artificial environment where the inhabitants were broken down. (AUDIO: The Doomsday Quatrain)
 * The Sixth Doctor states that he learned to use the broadsword from Richard the Lionheart (TV: The Crusade) and Hereward the Wake. (PROSE: The Real Hereward)