EPISODE
SEASON
Three teenage schoolchildren work as undercover agents for MI9 and fight against the criminal agency Skul.
13 January 1971, London, England, UK
24 December 1974, Cambridge, England, UK
16 April 1977, Stoke Newington, London, England, UK
9 November 1933, Lille, Nord, France
1989, Ilkley, Yorkshire, England, UK
1974, Southampton, Hampshire, England, UK
12 February 1983, London, England, UK
6 February 1970, Wanstead, London, England, UK
15 September 1961, Clapton, London, England, UK
18 January 1994, Southend-on-Sea, Essex, England, UK
21 February 1980, Grahamstown, South Africa
1965, England, UK
