Last updated 24 March 2024


Part One

Series Episode Number: 550

World Premiere: Sat 28 Feb 1981 - 5:09pm GMT [BBC One] (United Kingdom)
First Broadcast: Sun 27 Dec 1981 - 11:00pm CST [WTTW 11 Chicago]
Running Time: 24 minutes 32 seconds

7.10 Million (UK)


Chart Position: 84 () (UK)

Recorded on Thu 08 Jan 1981 in Television Centre 3



Deciding to repair the TARDIS' chameleon circuit, the Doctor goes to Earth to find a real police box. But an old enemy is one step ahead of him.


Production Team hide uncredited
WriterChristopher H Bidmead
DirectorPeter Grimwade
ProducerJohn Nathan-Turner
Executive ProducerBarry Letts
DesignerMalcolm Thornton
Script EditorChristopher H Bidmead
Title SequenceSid Sutton
Costume DesignerJune Hudson
Make-up ArtistDorka Nieradzik
Studio LightingHenry Barber
Studio SoundJohn Holmes
Technical ManagerTerry Brett
Senior CameramanReg Poulter
Videotape EditorRod Waldron
Visual Effects DesignerJohn Horton
Video EffectsDave Chapman
Vision MixerCarol Johnson
Film CameramanPeter Hall
Film SoundJim McAlister
Film EditorPaul Humfress
Production AssistantPatricia Greenland
Assistant Floor ManagerVal McCrimmon
Production ManagerMargot Hayhoe
Production AssociateAngela Smith
Incidental MusicPaddy Kingsland
Special SoundDick Mills
Grams OperatorGordon Phillipson (uncredited)
Show Working SupervisorChick Hetherington (uncredited)
Floor AssistantSandra Wynne (uncredited)
Design AssistantJo Day (uncredited)
Booking AssistantSheila Hodges (uncredited)
Props BuyersDerek Leigh (uncredited)
Props BuyersJohn Stephens (uncredited)
Film 0perations ManagerGraham Richmond (uncredited)
Film Sound AssistantTim Humphries (uncredited)
Film Camera AssistantJohn Daly (uncredited)
Film 0psJoe Bates (uncredited)
Film 0psRay Davis (uncredited)
Film 0psArthur Goldthorpe (uncredited)
Film 0psMike Smith (uncredited)
Film LightingDave Gorringe (uncredited)
GripGeoff Tookey (uncredited)
GripJohn Phillips (uncredited)
Visual Effects AssistantDave Bezkorowajny (uncredited)
Make-Up AssistantBlazie Bettinson (uncredited)
Make-Up AssistantJayne Buxton (uncredited)
Make-Up AssistantSarah Grispo (uncredited)
DresserJane Hickson (uncredited)
DresserCarl Levey (uncredited)
DresserVernon White (uncredited)
Production SecretaryJane Judge (uncredited)
Location CateringPeter Vandrill (uncredited)
GraphicsIan Hewett (uncredited)
Contracts AssistantSarah Bird (uncredited)
BookerJoan Welsh (uncredited)
Title MusicRon Grainer (uncredited)
Title Music ArrangerPeter Howell (uncredited)
Nyssa created byJohnny Byrne (uncredited)