Last updated 24 March 2024


Part Two

Series Episode Number: 515

World Premiere: Sat 3 Nov 1979 - 6:07pm GMT [BBC One] (United Kingdom)
First Broadcast: Fri 24 Aug 2001 - 10:30pm CDT [Prairie Public Television]
Running Time: 24 minutes 3 seconds

10.80 Million (UK)

Appreciation Index: 67 (UK)

Chart Position: 23 () (UK)




The Doctor has escaped Adrasta's wrath by jumping down the pit into the last remaining metal mine on Chloris. But the pit is also the home of a monstrous creature.


Production Team hide uncredited
WriterDavid Fisher
DirectorChristopher Barry
ProducerGraham Williams
DesignerValerie Warrender
Script EditorDouglas Adams
Costume DesignerJune Hudson
Make-up ArtistGillian Thomas
Visual Effects DesignerMat Irvine
Electronic EffectsDave Chapman
Videotape EditorRod Waldron
Studio LightingWarwick Fielding
Studio SoundAnthony Philpott
Senior CameramanRodney Taylor
Vision MixerJames Gould
Production AssistantRomey Allison
Production Unit ManagerJohn Nathan-Turner
Director's AssistantCarol Snook
Assistant Floor ManagerDavid Tilley
Incidental MusicDudley Simpson
Special SoundDick Mills
Show Working SupervisorChick Hetherington (uncredited)
Film CameramanDavid Feig (uncredited)
Film SoundDoug Mawson (uncredited)
Film EditorM A C Adams (uncredited)
Film Operations ManagerIan Brindle (uncredited)
Film Camera AssistantTony Bragg (uncredited)
Assistant Sound RecordistStuart Moser (uncredited)
Technical ManagerMike Chislett (uncredited)
Props BuyerEric Baker (uncredited)
GripGeorge Rose (uncredited)
Floor AssistantEdward Bye (uncredited)
Make Up AssistantLisa Pickering (uncredited)
Design AssistantDavid Laskey (uncredited)
GafferDes O'Brien (uncredited)
Assistant Floor Manager (Film)Kate Osborne (uncredited)
Title MusicRon Grainer (uncredited)
Title Music ArrangerDelia Derbyshire (uncredited)
Title SequenceBernard Lodge (uncredited)
Title Music BBC Radiophonic Workshop (uncredited)