4.5 / 10
(2 votes)
The Fifth Doctor, Tegan and Turlough arrive on Sea Base 4, a nuclear warhead station under the sea that has some very nasty neighbours.
United Kingdom
Science Fiction,
Adventure,
Drama
100 minutes
1984
Pennant Roberts
BBC
1992
5.3
2013
7.6
2023
5.6
1989
6.9
1991
6.3
2023
0.0
2023
5.0
2004
7.6
2006
7.0
2022
7.0
1997
6.6
1999
6.3
2002
6.0
2001
5.8
1968
7.7
1995
7.6
1985
8.3
2001
7.8
0.0
1989
7.8