★ 7.3
★ 6.2
★ 5.9
★ 6.7
★ 5.8
★ 6.5
★ 5.7
★ 0.0
★ 8.1
★ 5.5
★ 6.8
★ 4.8
★ 5.2
★ 5.4
★ 7.6
★ 6.6
During the First World War, a number of captured British officers attempt to escape a prisoner-of-war camp.