Last updated 24 March 2024


Part Three

Series Episode Number: 524

World Premiere: Sat 5 Jan 1980 - 6:21pm GMT [BBC One] (United Kingdom)
First Broadcast: Fri 26 Oct 2001 - 10:30pm CDT [Prairie Public Television]
Running Time: 23 minutes 26 seconds

9.80 Million (UK)


Chart Position: 40 () (UK)




Trapped inside the power complex, the Doctor and Romana begin to suspect that the Nimon is only the first of a full scale invasion.


Production Team hide uncredited
WriterAnthony Read
DirectorKenny McBain
ProducerGraham Williams
DesignerGraeme Story
Script EditorDouglas Adams
Costume DesignerJune Hudson
Make-up ArtistChristine Walmesley-Cotham
Visual Effects DesignerPeter Pegrum
Electronic EffectsDave Jervis
Vision MixerJames Gould
Videotape EditorRod Waldron
Studio LightingNigel Wright
Studio SoundJohn Hartshorn
Technical ManagerDerek Thompson
Senior CameramanAlec Wheal
Production AssistantHenry Foster
Production Unit ManagerJohn Nathan-Turner
Director's AssistantElizabeth Sherry
Assistant Floor ManagerRosemary Chapman
Incidental MusicDudley Simpson
Special SoundDick Mills
K9 OperatorSteve Cambden (uncredited)
Floor AssistantSally Bates (uncredited)
Grams OperatorGordon Phillipson (uncredited)
Show Working SupervisorChick Hertherington (uncredited)
Design AssistantRorie Mitchell (uncredited)
Make-Up AssistantFrancoise Cresson (uncredited)
Make-Up AssistantChristine Greenwood (uncredited)
Make-Up AssistantJenny Hughes (uncredited)
Title MusicRon Grainer (uncredited)
Title Music ArrangerDelia Derbyshire (uncredited)
Title SequenceBernard Lodge (uncredited)
Title Music BBC Radiophonic Workshop (uncredited)