Cyber-Controller (Code Silver)

 was in charge of the Cybermen invasion fleet. He agreed with Petronella Osgood not to fully cyberconvert her as she had knowledge they could use to invade the planet. He allowed her to create a method to get the whole world under their control using The Auctioneers app. When Kate Stewart used her EMP device on it, it had a second antenna that allowed it to continue. Kate then blew it up using a magnetic grenade. He managed to repair itself. (AUDIO: Code Silver)