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Doctor Who: The Invisible Enemy, Part Three

Tiny clones of the Doctor and Leela are injected into The Doctor's brain as they attempt to fight the virus on its own level.


Episode Info


Episode number: 15x7
Production Number: 4T
Airdate: Saturday October 15th, 1977


Alternate Airdates:

France Oct 15, 1977
Ireland Oct 15, 1977

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Guest Stars
Elizabeth Norman (1)Elizabeth Norman (1)
As Marius' Nurse
Recurring
Frederick JaegerFrederick Jaeger
As Professor Marius
Recurring
Jim McManusJim McManus
As Opthalmologist
Recurring
John LeesonJohn Leeson
voiced Nucleus / K9
Recurring
John Scott MartinJohn Scott Martin
As Nucleus
Recurring
Michael SheardMichael Sheard
As Lowe
Recurring
Pat GormanPat Gorman
As Medic
Recurring
Roderick SmithRoderick Smith
As Cruikshank
Recurring
Roy HerrickRoy Herrick
As Parsons
Recurring
Main Cast
Tom BakerTom Baker
As The Fourth Doctor
John LeesonJohn Leeson
voiced K-9
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