Last updated 24 March 2024


Part Two

Series Episode Number: 539

World Premiere: Sat 29 Nov 1980 - 5:41pm GMT [BBC One] (United Kingdom)
First Broadcast: Fri 27 Mar 2015 - 8:30pm EDT [Retro TV]
Running Time: 23 minutes 16 seconds

5.30 Million (UK)


Chart Position: 136 () (UK)

Recorded on Fri 16 May 1980 in Television Centre 3



The Doctor and Romana are taken to the tower and meet the three mysterious rulers. But an ancient evil slumbers beneath their feet.


Production Team hide uncredited
WriterTerrance Dicks
DirectorPeter Moffatt
ProducerJohn Nathan-Turner
Executive ProducerBarry Letts
DesignerChristine Ruscoe
Script EditorChristopher H Bidmead
Title SequenceSid Sutton
Costume DesignerAmy Roberts
Make-up ArtistNorma Hill
Studio LightingBert Postlethwaite
Studio SoundJohn Howell
Technical ManagerErrol Ryan
Senior CameramanAlec Wheal
Videotape EditorRod Waldron
Visual Effects DesignerTony Harding
Video EffectsDave Chapman
Vision MixerCarol Johnson
Film CameramanFintan Sheehan (uncredited)
Film RecordistBryan Showell (uncredited)
Film EditorJohn Lee (uncredited)
Production AssistantRosalind Wolfes
Production Unit ManagerAngela Smith
Director's AssistantJane Wellesley
Assistant Floor ManagerLynn Richards
Incidental MusicPaddy Kingsland
Special SoundDick Mills
Grams OperatorGordon Phillipson (uncredited)
K9 OperatorNigel Brackley (uncredited)
Floor AssistantAllison Stewart (uncredited)
Show Working SupervisorChick Hetherington (uncredited)
Props BuyerAlan Huxley (uncredited)
Design AssistantShelagh Lawson (uncredited)
Make-Up AssistantLesley Rouvrey (uncredited)
Make-Up AssistantSula Loizoo (uncredited)
Production SecretaryJane Judge (uncredited)
Title MusicRon Grainer (uncredited)
Title Music ArrangerPeter Howell (uncredited)
K9 OperatorSteve Cambden (uncredited)