The Invisible Enemy (4)

This episode is locked. New translations may be added.

The Nucleus, now grown to human size, is determined to spawn and take over the Galaxy. Only the Doctor and Leela can stop it.

English

Originally Aired October 22, 1977
Runtime 25 minutes
Content Rating United States of America TV-PG
Production Code 4T
Network BBC One
Created July 22, 2010 by
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Modified July 22, 2010 by
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Name	Type	Role
Bob Baker, Dave Martin	Writer
Jim McManus	Guest Star
Derrick Goodwin	Director