Zygon warlord Broton’s strategic manipulation of Harry Bailey, Sarah Jane, and Lethbridge-Stewart to control key assets and destabilize UNIT command

Harry corners Broton aboard the Zygon spaceship and extracts the horrifying origin of the Skarasen—a creature whose embryonic form was transported to Earth as the sole source of Zygon survival. …

Harry watches in stunned horror as a Zygon demonstrates its terrifying ability to replicate human form, transforming from the ragged Caber into the exact likeness of the Doctor's ally. This …