Mr. Denning Drives North

Mr. Denning Drives North is a 1952 British mystery film directed by Anthony Kimmins and starring John Mills, Phyllis Calvert and Eileen Moore. The plot concerns an aircraft manufacturer Mills who accidentally kills the boyfriend Herbert Lom of his daughter Moore and tries to dispose of the body. Alec Coppel wrote the script, adapted from his own novel. It was made at Shepperton Studios.

It was John Mills first film in almost two years. Sam Wanamaker had been living in England since 1949 and was offered the part after writing to his agent from holiday in France asking if any jobs were going.The New York Times wrote, this little melodrama serves as still another reminder, from a country that jolly well knows how to exercise it, that restraint can work minor wonders...Persuasive and tingling, minus one false note... No doubt about it. The British have what it takes. ........

Source: Wikipedia