has gloss | eng: Josephine "Jo" Grant is a fictional character played by Katy Manning in the long-running British science fiction television series Doctor Who. A junior civilian operative for UNIT (United Nations Intelligence Taskforce, later retitled UNified Intelligence Taskforce for the new series), an international organisation that defends the Earth from alien threats, she was a companion of the Third Doctor and a regular in the programme from 1971 to 1973, and the longest-serving female companion during the Third Doctor's tenure. |