Stephen goes under-cover to investigate a military organisation called the "Doomsday Men". The leader�s grandson attends Glen College, which Stephen discovers is a training ground for Doomsday Men, and that its head, General McLelland, is planning a suicide mission. After Stephen is asked to join the organisation by Douglas, he discovers that the mission, "Operation Silver Thread", is to prevent the signing of a peace treaty. Stephen is summoned to the gym, where he has to fight several boys with a sabre.
Aired: 8 Apr 1974