A soldier, Jim Colter (Mills), goes AWOL to return to his home in south London to save his wife from the advances of Ted Purvis (Granger), a philandering conscription-dodger.
The film was originally known as Blue for Waterloo.[4]
Stewart Granger later said the film was one of his favourites as his role "was a heel, but a real character".[5] He says the film was made in ten days while he was also making Love Story. He was particularly proud of the fight scene with John Mills.[6]
Sidney Gilliat said he was taken off the film before it was finished. Production was stopped and there were still some exteriors to be shot.[7] Ted Black had gone and the Ostrers put the film at the end of the dubbing schedule. However, Earl St John who was in charge of Odeon cinemas liked the film and got the dubbing done.[8]
Gilliat said the idea of using Alastair Sim's character as a commentator was his, though based on the original Val Valentine story. However, he thought the device "proved a bit of a mess".[8]