The Creature from the Pit (TV story)

Synopsis
The Doctor and Romana receive a distress signal and arrive on Chloris, a lush and verdant world that has only small quantities of metals, all of which are controlled by its ruler, Lady Adrasta. Adrasta keeps order with the aid of her Huntsman and his wolfweeds - mobile balls of vegetation - while a band of scruffy thieves, led by Torvin, organize raids on her palace to steal whatever metal they can.

The Doctor identifies the distress signal's source as a large eggshell-like structure in the forest. He is taken prisoner by Adrasta's guards and, in order to escape, leaps into the Pit - the entrance to a cave system into which all those who incur Adrasta's wrath are consigned to be devoured by an immense green globular creature living within. The Doctor, with the aid of the elderly soothsayer Organon, discovers that the creature is not an unthinking killer but an ambassador from the planet Tythonus, which has a lack of chlorophyll but an abundance of metal.

The Tythonians had hoped to trade with Chloris, but the first person their ambassador Erato encountered on arriving in his eggshell-like ship was Adrasta, who took his communicator device and trapped him in the Pit so as to preserve her monopoly on metal. Erato retrieves his communicator and kills Adrasta.

He then warns the Doctor that the Tythonians have set a neutron star on a collision course with Chloris in retaliation for his imprisonment. With the Doctor's help he is freed from the Pit and, out in space, spins an aluminium shell around the star, allowing for it to be pulled off course by the TARDIS's gravitational tractor beam and thus saving Chloris.

Plot
The use of an MK3 Emergency transceiver on the TARDIS identifies a distress signal and brings the craft to the lush jungle world of Chloris, where metal in all forms is a rare and prized commodity. The Doctor, Romana and K-9 venture out to discover the remains of an enormous egg in the jungle, and when they meet the inhabitants they find a matriarchy ruled through fear by the icy and callous Lady Adrasta. Without metal to make the tools needed to keep the jungle under control, lush plant life dominates. The Lady Adrasta controls the planet's very last metal mine, holding on to power through the Huntsmen and the Wolfweeds. Her throne room contains an array of metal including a shield patterned in the same way as the remnants of the shell. She mentions the Creature which dwells in a deep pit on Chloris.

Romana has meanwhile been captured by a party of scavengers, even keen to find and horde more metal, and they are particularly impressed by the possibilities of K9. The robot enables her escape and she is briefly reunited with the Doctor before he leaps into the Pit himself, determined to get to the bottom of the mystery and the Pit. Within the Pit he encounters Organon, an astrologer thrown there by Adrasta some time earlier, and then comes face to face with the Creature: indeed, the vast shapeless blob rolls over him. The Doctor calculates it is not, however, dangerous, and is fascinated to note the Creature produces metal from within itself. It also forms a tentacle and draws a picture which the Doctor recognises as the shield from Adrasta’s throne room. The Doctor, Organon and the Creature now find a way out of the Pit.

The scavengers have meanwhile raided the throne room for booty, including the alien shield. It comes in useful when the Creature is freed from the Pit as the shield is indeed a communication device. Erato, as the Creature is named, is the Tythonian ambassador to Chloris and came to negotiate a treaty exchanging metal for chlorophyll fifteen years earlier. Its craft was the vast egg found in the jungle. However, Adrasta realised her power was dependent on the control of the planet’s metal supply and so imprisoned Erato to maintain her status. It exacts its revenge by crushing her to death. The attempts by Adrasta’s sidekick, Karela, to capitalise on the situation and seize power herself are aborted.

The Doctor has rescued the Tythonian just in time – it seems Tythonus has declared war on Chloris over the missing ambassador, and has despatched a neutron star to collide with Chloris’ star and destroy the system. It is due to collide within the next twenty-four hours. Working against the odds, the Doctor uses the TARDIS to stabilise the star while Erato weaves a metal covering around it and the danger is neutralised. The Doctor’s last act on Chloris is to push Organon, now one of the de facto rulers, toward a mutually beneficial trade agreement with Erato and the Tythonians.

Cast

 * The Doctor - Tom Baker
 * Romana - Lalla Ward
 * Voice of K9 - David Brierley
 * Adrasta - Myra Frances
 * Organon - Geoffrey Bayldon
 * Karela - Eileen Way
 * Huntsman - David Telfer
 * Tollund - Morris Barry
 * Torvin - John Bryans
 * Edu - Edward Kelsey
 * Ainu - Tim Munro
 * Guard - Phillip Denyer
 * Guard - Dave Redgrave
 * Doran - Terry Walsh
 * Guardmaster - Tommy Wright

Crew

 * Film Editor - M. A. C. Adams
 * Production Assistant - Romey Allison
 * Film Cameraman - David Feig
 * Studio Lighting - Warwick Fielding
 * Title Music - Ron Grainer and the BBC Radiophonic Workshop
 * Theme arrangement - Delia Derbyshire
 * Costumes - June Hudson
 * Visual Effects - Mat Irvine
 * Special Sounds - Dick Mills
 * Studio Sound - Anthony Philpott
 * Incidental Music - Dudley Simpson
 * Make-Up - Gillian Thomas
 * Assistant Floor Manager - Kate Osborne, David Tilley
 * Designer - Valerie Warrender
 * Production Unit Manager - John Nathan-Turner
 * Script Editor - Douglas Adams
 * Writer - David Fisher
 * Director - Christopher Barry
 * Producer - Graham Williams

Culture

 * Minotaur
 * Peter Rabbit
 * Squirrel Nutkin
 * Theseus

Earth

 * Tibet

TARDIS

 * The TARDIS has a tractor beam.
 * Mark Three Emergency transceiver

Story Notes

 * This story guest stars Geoffrey Bayldon. Bayldon had been a candidate on previous occasions for the role of the Doctor, and later voiced an alternate version of the Time Lord for the Auld Mortality and Storm of Angels in the Doctor Who Unbound audio series. Bayldon was also a close personal friend of Jon Pertwee.


 * This was the first story for Season 17 to be produced, though it was the third to be broadcast. This technically makes it the first story to feature Lalla Ward as Romana II, replacing Mary Tamm, and to have David Brierly providing the voice for K-9, replacing John Leeson.


 * In David Fisher's original script, Lady Adrasta was Queen Adastra, whose name meant "to the stars" in Latin. This was changed by Douglas Adams.


 * Christopher Barry is said to have had differences of opinion with both Tom Baker and Lalla Ward regarding their characters and dialogue during filming of this story. This plus frequent technical problems led to his departure from directing on Doctor Who.


 * Morris Barry, who played Tollund, had directed Doctor Who stories in the 1960s.

Ratings

 * Part 1 - 9.3 million viewers
 * Part 2 - 10.8 million viewers
 * Part 3 - 10.2 million viewers
 * Part 4 - 9.6 million viewers

Myths
to be added

Location Filming
to be added

Discontinuity, Plot Holes, Errors

 * The Doctor cannot read Tibetan, though he could speak it in Planet of the Spiders.
 * The Doctor's mention of a maternity service on Gallifrey seems to contradict the use of genetic looms in NA: Lungbarrow.

Continuity

 * EDA: The Taking of Planet 5 features a vague reference to this story, in the form of the TARDIS tractor beam.

DVD, Video and Other Releases
to be added

Target Novelisations
to be added