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Episode 4

The Doctor and the Thals escape from the Dalek city and the Doctor is delighted to find Jo is alive. But the Daleks are preparing deadly bacteria to kill all life on the planet.

Release date:

25 minutes

Last on

Fri 3 Dec 1993 19:30
BBC One except Scotland


Role Contributor
Doctor WhoJon Pertwee
Jo GrantKaty Manning
VaberPrentis Hancock
Taron Bernard Horsfall
RebecJane How
CodalTim Preece
LatepAlan Tucker
Dalek VoiceRoy Skelton
Dalek VoiceMichael Wisher
Dalek OperatorMurphy Grumbar
Dalek OperatorJohn Scott Martin
Dalek OperatorCy Town
DirectorDavid Maloney
ProducerBarry Letts
WriterTerry Nation

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