Donald Bruce

Donald Bruce was Security Chief of the World Zones Authority, apppointed to the position by Ramón Salamander. Though perhaps slightly rough in his methods sometimes, he was essentially a fair man, ensuring that arrested Controller of the Central European Zone Alexander Denes was comfortable. He eventually turned against Salamander after discovering that Salamander was trying to take over the world, and helped the Second Doctor defeat him. (TV: The Enemy of the World)