Gerium was a member of the cable maintenance team. He talked about the termites. He later met the Seventh Doctor. He wanted to use the Doctor's TARDIS to escape the planet. (AUDIO: Valhalla) Retrieved from "https://tardis.fandom.com/wiki/Gerium?oldid=2710424" Categories: Human engineers Humans from unknown eras Humans who have been inside the Doctor's TARDIS + cat Cancel Save Community content is available under CC-BY-SA unless otherwise noted.