Martin Cort was a busy man oin the serial “Keys of Marinus”. Not only did he play a Voord in several of the episodes, but he was a warrior in the episode titled The Screaming Jungle and guard Aydan in the fifth part, Sentence of Death. He returned five years later in the Second Doctor era as technician Locke in The Seeds of Death.

A Voord Captures Susan

Aydan in Denial

Locke In A Spot of Bother