Doctor Doctor Who Guide
Last updated 24 June 2018


Episode Three

Episode Three

Series Episode Number: 301

World Premiere: Sat 5 Jun 1971 - 6:11pm BST [BBC One] (United Kingdom)
First Broadcast: Mon 22 Dec 1975 - 6:30pm CST [WTTW 11 Chicago]
Running Time: 24 minutes 27 seconds

8.10 Million (UK)


Chart Position: 34 () (UK)

Recorded on Wed 19 May 1971 in TC4
Archive State: PAL Restor



The Doctor attempts to help the Brigadier penetrate the heat barrier, but is attacked by the Master's servant in a helicopter. The Master prepares to summon the Daemon Azal.


Production Team hide uncredited
WriterGuy LeopoldInfo
WriterGuy Leopold (uncredited)Info
DirectorChristopher Barry
ProducerBarry Letts
DesignerRoger Ford
Script EditorTerrance Dicks
Visual Effects DesignerPeter Day
Film CameramanFred Hamilton
Film SoundDick Manton
Film EditorChris Wimble
Special SoundBrian Hodgson
Special Sound BBC Radiophonic Workshop
Incidental MusicDudley Simpson
Title MusicRon Grainer
Title Music BBC Radiophonic Workshop
Studio LightingRalph Walton (uncredited)
Studio SoundTony Millier (uncredited)
CostumesBarbara Lane (uncredited)
Make-upJan Harrison (uncredited)
Fight ArrangerPeter Diamond (uncredited)
Production AssistantPeter Grimwade (uncredited)
Assistant Floor ManagerSue Hedden (uncredited)
Vision MixerJohn Gorman (uncredited)
Grams OperatorGordon Phillipson (uncredited)
Film Sound AssistantFrank Brown (uncredited)
Film Sound AssistantDick Boulter (uncredited)
Film Sound AssistantGraham Morris (uncredited)
Film Camera AssistantTony Bragg (uncredited)
Film Camera AssistantJim Black (uncredited)
Film Camera AssistantIan Dabbs (uncredited)
Film Camera AssistantDavid South (uncredited)
Film Camera AssistantPat Turley (uncredited)
Film Camera AssistantPaul Wheeler (uncredited)
Costume AssistantMel Freedman (uncredited)
Costume AssistantDoris Stretch (uncredited)
GripStan Swetman (uncredited)
Location Scene ChargehandJoe Bates (uncredited)
Location Scene CrewReg Davis (uncredited)
Location Scene CrewBarry Dupeiel (uncredited)
Location Scene CrewSteve Phillips (uncredited)
Floor AssistantJohn Norton (uncredited)
Floor AssistantAlex Young (uncredited)
ArmourerAlf Trustrum (uncredited)
Effects AssistantRicky Grosser (uncredited)
Effects AssistantTony Harding (uncredited)
Effects AssistantLen Hutton (uncredited)
Artist BookingSybil Cave (uncredited)
Design AssistantChrissie Lightfoot (uncredited)
Production SecretarySarah Newman (uncredited)
Director's AssistantSue Upton (uncredited)
Make-Up AssistantCheryl Thornton (uncredited)
Make-Up AssistantIrene Walls (uncredited)
Props BuyerGeoff Burford (uncredited)
Title Music ArrangerDelia Derbyshire (uncredited)
Title SequenceBernard Lodge (uncredited)