Factual error: Several times in the film, the street outside the flat of Jean Leslie is shown. Despite always being depicted at night, if you look carefully, the edges of the road are shown to have two parallel lines running alongside them. These are double yellow lines showing parking is generally prohibited most of the time. The film is set in the 1942/43 period, and double yellow lines were not introduced until the 1950s onwards.
Factual error: When Fleming salutes Cholmondeley and Montague, they return the compliment whilst not wearing their headdress. Members of the British armed forces never salute if they are not wearing a hat, instead they would stand to attention.
Factual error: All the Royal Naval Volunteer Reserve officers appear to wear green branch distinction cloth ('lights') between their rank rings. Green indicated electrical officers. As non-specialist officers, they shouldn't be wearing any lights at all.




