Zygon (So You Think You'd Make A Good Companion For Dr Who!)

A Zygon once teamed up with a Dalek, a Cyberman and, along with Ice Warriors, Zarbi, Mechonoids, giant maggots, Exxilons and Bok with the aim of exterminating the Doctor and his companions. (NOTVALID: So You Think You'd Make A Good Companion For Dr Who!)