I wonder how daring this film was for wartime with a sympathetic treatment of soldiers AWOL? Also unfaithful wifes, a worry to many soldiers, the ones that weren't frollicking with girls in liberated countries of course. My interest were lots of authentic outdoor scenes in wartime London. Only criticism was the requirement for the cad to be doubly punished!! (Villains had to be seen to punished for it to get by the censor). Alister Sims seemed menacing even though he was playing a good guy.