The Sea Devils (4) (S09E12)
S09E12
The Sea Devils launch an assault on the island prison, successfully freeing the Master. In response, the Doctor takes the plunge into the depths of the ocean in an attempt to reach out to them.
Show
Doctor Who
Episode
S09E12
Air Date
Mar 18, 1972
Season 9 Episodes
S09E01
Day of the Daleks (1)
S09E02
Day of the Daleks (2)
S09E03
Day of the Daleks (3)
S09E04
Day of the Daleks (4)
S09E05
The Curse of Peladon (1)
S09E06
The Curse of Peladon (2)
S09E07
The Curse of Peladon (3)
S09E08
The Curse of Peladon (4)
S09E09
The Sea Devils (1)
S09E10
The Sea Devils (2)
S09E11
The Sea Devils (3)
S09E12
The Sea Devils (4)
S09E13
The Sea Devils (5)
S09E14
The Sea Devils (6)
S09E15
The Mutants (1)
S09E16
The Mutants (2)
S09E17
The Mutants (3)
S09E18
The Mutants (4)
S09E19
The Mutants (5)
S09E20
The Mutants (6)
S09E21
The Time Monster (1)
S09E22
The Time Monster (2)
S09E23
The Time Monster (3)
S09E24
The Time Monster (4)
S09E25
The Time Monster (5)
S09E26
The Time Monster (6)