What Happens to Hitler's Bodygaurds When Berlin Fell

The Avro Lancaster could fly on three engines — so why did one engine fire at 20,000 feet trap seven men in 90 seconds? This documentary breaks down the flaw inside the 102-foot wing, from the 1,280hp Rolls-Royce Merlins and 2,154-gallon fuel tanks to the thumbnail-sized Gravener button that could feed the fire if pressed wrong. It follows crews like Tony Iveson on 20 June 1944 to show why feathering the propeller failed and how a burning Lancaster became a beacon for night fighters.