The Nutshell is the name of a secure underground bunker, to be used by the government in the event of a nuclear war and Steed and Mrs. Gale are shown around it. When military secrets start to be leaked the finger of suspicion points to Steed as a traitor and it is down to Mrs. Gale to clear her colleague's name. Written by
don @ minifie-1
Did You Know?
During the opening sequence as the intruder is sneaking around The Nutshell, shadows of a camera and a boom mike are visible. See more
How urgent is this?
It's not, its emergency.