All 26 episodes of the childrens adventure series following the exploits of a teenage boy living in the countryside during WWI. Evacuated to Yorkshire, Londoner Tom (Michael Howe) moves in with his rural relatives, and soon has a band of new friends to help him explore. It's not long before trouble rears its head though, as Tom and his pals stumble across a German spy ring. Episodes comprise: 'The Watcher', 'The Night Intruder', 'Menace at the Mine', 'Monster of Steel', 'The Prisoner', 'The Secret Boat', 'The Fire Raisers', 'Terrible Townsends', 'The Search for Stan', 'Battle at Weaver's Lock', 'The Hero', 'The Lighthouse Mystery', 'The Wrecker', 'The Walking Bomb', 'Blind Man's Bluff', 'Bridge of Death', 'The Coward', 'Badge of Fear', 'An Eye for an Eye', 'Five Minute Fuse', 'Soldier from Margham', 'Peddlar's Ransom', 'Ghosts of Hookey Vale', 'The Inventor', 'Castle of Terror' and 'Sky Patrol'.