If we are talking about films made during WW2 -
Weht The Day Well?
Pimpernel Smith
Freedom Radio
Cottage To Let
Atlantic Convoy
Casablanca
One Of Our Aircraft Is Missing
The Day Will Dawn
Mrs. Miniver
The Lion Has Wings
In Which We Serve
First Of The Few
Unpublished Story
Advantures Of Tartu
must say I do like Talking Pictures channel 328, these films were all produced really as propaganda films as the outcome of WWII was far from certain, could add Sherlock Holmes films, Arthur Askey and George Formby as well