3. The Nightmare Cannon
First aired: 9/15/1976
Adam and Shem hide out in a castle. The local police try to persuade the men to give themselves up, while Octavia and Fulvia activate the nightmare cannon, inducing fear in the two fugitives.
Writer: Eric Paice
Director: Wolfgang Storch
Guest star: Norman Warwick (Police Desk Sergeant), Alfie Bass (Gatekeeper), Graham Crowden (Minister)