Fall of Boulogne: MSs of heavy British coastal guns firing, being loaded. GROUND TO AIR shot of Lancasters, Halifax bombers in squadron strength. LS of clouds of smoke from explosions. Shots of Sherman tank, flail tanks, "Crocodiles" moving past the camera. HAS PAN over Boulogne in ruins. Ground shot of sign "Boulogne", ruins, Canadian army vehicles, soldiers. Shot of soldiers building army bridge across the river. Several views of German prisoners of war.