Doctor Who (1963)
S13E4 Terror of the Zygons (4)
Episode Overview
The UNIT team races against time to locate the Zygon spacecraft, as Broton readies the monstrous Skarasen for an assault on London. With the city at risk, the pressure mounts for the team to thwart the impending invasion while unraveling the Zygons' sinister plans.
HD
S13