Last updated 24 March 2024


Part Two

Series Episode Number: 437

World Premiere: Sat 6 Nov 1976 - 6:04pm GMT [BBC One] (United Kingdom)
First Broadcast: Fri 16 May 1980 - 5:30pm CDT [WTTW 11 Chicago]
Running Time: 24 minutes 44 seconds

12.10 Million (UK)

Appreciation Index: 59 (UK)

Chart Position: 11 () (UK)

Recorded on Tue 17 Aug 1976 in TC3



The Time Lord president has been assassinated and the Doctor is the prime suspect. The Doctor realises that he has been framed for the murder, but by whom?


Production Team hide uncredited
WriterRobert Holmes
DirectorDavid Maloney
ProducerPhilip Hinchcliffe
DesignerRoger Murray-Leach
Script EditorRobert Holmes (uncredited)
Costume DesignerJames Acheson
Costume DesignerJoan Ellacott
Make-up ArtistJean Williams
Studio LightingBrian Clemett
Studio SoundClive Gifford
Visual Effects DesignerPeter Day
Visual Effects DesignerLen Hutton
Special SoundDick Mills
Production AssistantNicholas Howard John
Production Unit ManagerChris D'Oyly-John
Title SequenceBernard Lodge
Title MusicRon Grainer
and the BBC Radiophonic Workshop
Incidental MusicDudley Simpson
Fight ArrangerTerry Walsh (uncredited)
Film CameramanFred Hamilton (uncredited)
Film RecordistGraham Bedwell (uncredited)
Film EditorIan McKendrick (uncredited)
Assistant Floor ManagerLinda Graeme (uncredited)
Title Music ArrangerDelia Derbyshire (uncredited)