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The platoon are manning the local lighthouse and they accidently switch on the light and can't find a way to switch it off During an upcoming air raid they must a way to cover up the glare
First Air Date : Jul 31, 1968
Last Air date : Nov 13, 1977
Episode : 77 Episode
Season : 9 Season
Runtime: 30:14 minutes
Studio: BBC One
Country: United Kingdom