The Ribos Operation (4) (S16E04)
S16E04
In the depths of the catacombs, the Doctor and Romana find themselves cornered by a deranged warlord and voracious creatures. With danger closing in, they must urgently secure a piece of the Key to Time while navigating the treacherous environment to ensure their survival.
Show
Doctor Who
Episode
S16E04
Air Date
Sep 23, 1978
Season 16 Episodes
S16E01
The Ribos Operation (1)
S16E02
The Ribos Operation (2)
S16E03
The Ribos Operation (3)
S16E04
The Ribos Operation (4)
S16E05
The Pirate Planet (1)
S16E06
The Pirate Planet (2)
S16E07
The Pirate Planet (3)
S16E08
The Pirate Planet (4)
S16E09
The Stones of Blood (1)
S16E10
The Stones of Blood (2)
S16E11
The Stones of Blood (3)
S16E12
The Stones of Blood (4)
S16E13
The Androids of Tara (1)
S16E14
The Androids of Tara (2)
S16E15
The Androids of Tara (3)
S16E16
The Androids of Tara (4)
S16E17
The Power of Kroll (1)
S16E18
The Power of Kroll (2)
S16E19
The Power of Kroll (3)
S16E20
The Power of Kroll (4)
S16E21
The Armageddon Factor (1)
S16E22
The Armageddon Factor (2)
S16E23
The Armageddon Factor (3)
S16E24
The Armageddon Factor (4)
S16E25
The Armageddon Factor (5)
S16E26
The Armageddon Factor (6)