Terror of the Zygons (3) (S13E03)
S13E03
As the Doctor and the Brigadier start to uncover the identities of the Zygon duplicates within their ranks, Sarah Jane stumbles upon a hidden passage leading to the submerged spacecraft.
Show
Doctor Who
Episode
S13E03
Air Date
Sep 13, 1975
Season 13 Episodes
S13E01
Terror of the Zygons (1)
S13E02
Terror of the Zygons (2)
S13E03
Terror of the Zygons (3)
S13E04
Terror of the Zygons (4)
S13E05
Planet of Evil (1)
S13E06
Planet of Evil (2)
S13E07
Planet of Evil (3)
S13E08
Planet of Evil (4)
S13E09
Pyramids of Mars (1)
S13E10
Pyramids of Mars (2)
S13E11
Pyramids of Mars (3)
S13E12
Pyramids of Mars (4)
S13E13
The Android Invasion (1)
S13E14
The Android Invasion (2)
S13E15
The Android Invasion (3)
S13E16
The Android Invasion (4)
S13E17
The Brain of Morbius (1)
S13E18
The Brain of Morbius (2)
S13E19
The Brain of Morbius (3)
S13E20
The Brain of Morbius (4)
S13E21
The Seeds of Doom (1)
S13E22
The Seeds of Doom (2)
S13E23
The Seeds of Doom (3)
S13E24
The Seeds of Doom (4)
S13E25
The Seeds of Doom (5)
S13E26
The Seeds of Doom (6)