Varn (The Invasion of Time)
From Tardis Wiki, the free Doctor Who reference
Ordered by Castellan Kelner to protect the Fourth Doctor at all times, the presidential bodyguard understood the extent of Kelner's plotting and knew he would be rewarded if he agreed. It seemed the President was to be protected only as long as he was necessary for Kelner's ambitions. He was shot and killed by Andred. (TV: The Invasion of Time)
