Military policeman
From Tardis Wiki, the free Doctor Who reference
A British military policeman was abducted from World War I by the War Lords and hypnotised into believing he was still fighting in the War when he participated in the War Lords' War Games. He warned Jamie McCrimmon and a redcoat to stop, or else he would fire at them. He injured the redcoat and had Jamie brought to Commandant Gorton. He, like all the surviving victims of the War Lords, was returned home by the Time Lords. (TV: The War Games)
