Last updated 09 January 2020


Part Three

Part Three

Series Episode Number: 430

World Premiere: Sat 18 Sep 1976 - 6:11pm BST [BBC One] (United Kingdom)
First Broadcast: Wed 7 May 1980 - 5:30pm CDT [WTTW 11 Chicago]
Running Time: 24 minutes 34 seconds

9.20 Million (UK)


Chart Position: 29 () (UK)

Recorded on Mon 24 May 1976 in TC3



Tempted by the promises of ultimate power offered by Mandragora, Hieronymous plots to eliminate the threat posed by the Doctor and uses an unwitting Sarah as his weapon.


Production Team hide uncredited
WriterLouis Marks
DirectorRodney Bennett
ProducerPhilip Hinchcliffe
DesignerBarry Newbery
Script EditorRobert Holmes
Costume DesignerJames Acheson
Make-up ArtistJan Harrison
Film CameramanJohn Baker
Film RecordistHugh Cleverley
Film EditorClare Douglas
Studio LightingDennis Channon
Studio SoundColin Dixon
Special SoundDick Mills
Visual Effects DesignerIan Scoones
Title SequenceBernard Lodge
Production Unit ManagerChris D'Oyly-John
Production AssistantThea Murray
Incidental MusicDudley Simpson
Title MusicRon Grainer
and the BBC Radiophonic Workshop
Assistant Floor ManagerLinda Graeme (uncredited)
Floor AssistantJim Burge (uncredited)
Technical ManagerHenry Barber (uncredited)
Vision MixerGraham Giles (uncredited)
Grams OperatorDon Slater (uncredited)
Senior CameramanDave White (uncredited)
Back ProjectionJohn Hickman (uncredited)
Film Operations ManagerIan Brindle (uncredited)
Effects AssistantKen Bomphray (uncredited)
Inlay OperatorDave Chapman (uncredited)
Film Sound AssistantTerry Elms (uncredited)
Make-Up AssistantSuzanne Jansen (uncredited)
Make-Up AssistantChristine Wheeler (uncredited)
Make-Up AssistantVivian Riley (uncredited)
Design AssistantLes McCallum (uncredited)
Design AssistantJohn Neild (uncredited)
Facilities BookingsJennie Betts (uncredited)
ArmourerAlf Trustrum (uncredited)
ArmourerJack Wells (uncredited)
DraughtswomenGrace Bryan-Brown (uncredited)
DraughtswomenShelagh Lawson (uncredited)
Artist BookingNansi Davies (uncredited)
Grams OperatorGordon Phillipson (uncredited)
Director's AssistantHazel Marriott (uncredited)
DresserMervin Bezar (uncredited)
DresserMichael Purcell (uncredited)
DresserTessa Spendlove (uncredited)
Props BuyerRoger Wood (uncredited)
Props BuyerVal Woodford (uncredited)
Production SecretaryAnn Rickard (uncredited)
Title Music ArrangerDelia Derbyshire (uncredited)