Control (The Devil Goblins from Neptune)

Control was a man that headed a division of the Central Intelligence Agency, an organisation which was a rival of sorts to United Nations Intelligence Taskforce. (PROSE: The Devil Goblins from Neptune)

He was forced to help the Fifth Doctor and UNIT in 1999. (PROSE: The King of Terror)

In 2001, Control authorised Alexander Hartford's mission to Siberia to investigate the evidence of time travel experiments in that region. (PROSE: Time Zero)