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The Flying Archaeologist

Episode 4: The Thames: Secret War

Duration: 29 minutes

on BBC Four HD

Available for years

Ben Robinson flies over the Thames to reveal discoveries about WWI, including a network of trenches on the Hoo peninsula near the former Chattenden Barracks. Show more

BBC Four HD

About BBC Four

BBC Four reflects arts, music and culture with an ambitious range of intellectually and culturally enriching programmes, taking an expert and in-depth approach to its subjects.