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The Fifth Doctor, Tegan and Turlough arrive on Sea Base 4, a nuclear warhead station under the sea that has some very nasty neighbours.
Release : January 13, 1984
Budget : $0.00
Revenue : $0.00
Duration : 100 minutes
Rating : 4.50
The Doctor
Tegan Jovanka
Vislor Turlough
Vorshak
Nilson
Solow
Bulic
Preston
Maddox
Karina
Paroli
Icthar
Scibus
Tarpok
Sauvix
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