Last updated 24 March 2024


Episode Five

Series Episode Number: 348

World Premiere: Sat 5 May 1973 - 5:51pm BST [BBC One] (United Kingdom)
Running Time: 22 minutes 31 seconds

9.70 Million (UK)


Chart Position: 21 () (UK)

Recorded on Mon 19 Feb 1973 in TC1
Archive State: PAL 2 VT



Desperate to prevent the Daleks from releasing their plague, the Doctor, Jo and the Thals infiltrate their base. But the Daleks detect the intruders!


Production Team hide uncredited
WriterTerry Nation
DirectorDavid Maloney
ProducerBarry Letts
DesignerJohn Hurst
Script EditorTerrance Dicks
Visual Effects DesignerClifford Culley
Incidental MusicDudley Simpson
Special SoundDick Mills
Title MusicRon Grainer
Title Music BBC Radiophonic Workshop
Costume DesignerHazel Pethig (uncredited)
Make-upJean McMillan (uncredited)
Studio LightingDerek Slee (uncredited)
Studio SoundTony Millier (uncredited)
Film CameramanElmer Cossey (uncredited)
Film SoundIan Sansam (uncredited)
Film EditorDave Thomas (uncredited)
Production AssistantGeorge Gallaccio (uncredited)
Floor AssistantKen Dodds (uncredited)
Props BuyerBill Bonner (uncredited)
Production SecretarySarah Newman (uncredited)
Director's AssistantCarole Bisset (uncredited)
Vision MixerMichael Turner (uncredited)
Grams OperatorGerry Burrows (uncredited)
Make-Up AssistantScota Raqueen (uncredited)
GripTex Childs (uncredited)
GripStan Swetman (uncredited)
Sound AssistantFrank Brown (uncredited)
AssistantJohn Harper (uncredited)
Visual Effects AssistantArthur Beavis (uncredited)
Visual Effects AssistantMartin Gutterridge (uncredited)
Visual Effects AssistantCharlie Stoneham (uncredited)
Assistant Floor ManagerJohn Cook (uncredited)
Title Music ArrangerDelia Derbyshire (uncredited)
Title SequenceBernard Lodge (uncredited)
Music CopyistGeorge Bayton (uncredited)
Artist BookingSybil Cave (uncredited)
Artist BookingEleri Ebenezer (uncredited)
Artist BookingSusan Hopkins (uncredited)



Additional Details


The working title for this episode provided by Terry Nation was "The Day Before Eternity".