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This tv show was a British one. It was set during ww2. There were a group of evacuees staying with different people in the village. Some stayed with a kind old lady and others stayed with a posh couple. The children thought that the couple were either spying or selling on the black market (not sure which) . They spied on the couple and discovered secrets.
It was an educational show, I watched it when i was younger, but can’t remember the name. It could have something to do with ‘i spy’ or similar. Any ideas?

This tv show was a British one. It was set during ww2. There were a group of evacuees staying with different people in the village. Some stayed with a kind old lady and others stayed with a posh couple. The children thought that the couple were either spying or selling on the black market (not sure which) . They spied on the couple and discovered secrets.
It was an educational show, I watched it when i was younger, but can’t remember the name. It could have something to do with ‘i spy’ or similar. Any ideas?