Watch The Whistle Blower
Frank Jones is a retired British intelligence officer. His clever but naive son Robert works as a Russian language translator for the Government Communications Headquarters. After a spy is discovered at his work Robert confides to his father that he is thinking of quitting, unwilling to work in a paranoid environment and disillusioned with what he sees as the equal corruption of both his own government and the Soviets. This leads to a series of events that will deeply affect Frank's belief in the system he has served all his life.