Briggs (Earthshock)

Captain Briggs was the commander of a space freighter which was infiltrated by a group of Cybermen in 2526. They planned to crash the ship on Earth to destroy the interstellar conference where the upcoming Cyber-Wars were being discussed. (TV: Earthshock)

She, Scott and Berger were returned to 26th century Earth in the TARDIS. (TV: Time-Flight)