Veronica Holmes

 was sent to inspect UNIT from the Ministry of Defence. She didn't the expense that UNIT cost her department. She didn't approve of the Fifth Doctor appearing out at the training exercise without being approved. She reluctantly joined the Doctor and Alistair Gordon Lethbridge-Stewart to 's TARDIS to discover the threat level to Earth as she didn't believe them. She went with Janet Wharry to disconnect the Auton doctor from the control systems. (AUDIO: The Auton Infinity)