Greyhound Leader

Greyhound Leader was a UNIT call sign which was used by Brigadier Alistair Gordon Lethbridge-Stewart. (TV: Robot, Terror of the Zygons) It was also once used by John Benton when he answered on behalf of the Brig, (TV: Robot) and by Captain Clarke while the Brigadier and half of UNIT was away in Canada. (AUDIO: The Oseidon Adventure)