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Episode 4

As UNIT forces approach, the Master leaves for Atlantis in his TARDIS. However, the Doctor is not far behind and in the time vortex, the two Time Lords confront each other.

Release date:

25 minutes

Last on

Sat 10 Jun 1972 17:50


Role Contributor
Doctor WhoJon Pertwee
Brigadier Lethbridge-StewartNicholas Courtney
Jo GrantKaty Manning
Captain Mike YatesRichard Franklin
MasterRoger Delgado
DirectorPaul Bernard
ProducerBarry Letts
WriterRobert Sloman
WriterBarry Letts

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