5: One good turn deserves another - synopsis
The mysterious person who saves David's life is a German airman who has been hiding on the moor for over a week. He鈥檚 not alone - but his fellow German airman is injured and very weak. They ask the boys to bring them food and blankets. David is reluctant to help an enemy, but Tucky convinces him that he owes the Germans a favour as one of them has saved his life. Will the boys help the Germans or will they give them away?
More from this series
4: Home alone. audio
The two boys have been searching for the German plane when David has an accident.
6: A narrow escape. audio
The boys are seen by an RAF spotter plane while delivering food to the German airmen.
7: Local heroes. audio
How will the army and villagers react when they see the boys bringing in a German airman?
Friend or Foe - slideshow of episode images
Image caption, 1. Leaving London
David and Tucky at Paddington Station.
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