This episodic film starts with T for Tommy (keen as mustard Michael Rennie and nonchalant John Mills) flying out to night bomb Hanover, later doing it and returning. In between there's lots of various naval action and detailed earnest explanation of the how and why of the British economic blockade of Nazi Germany. We're repeatedly shown how useless and demoralised the Germans were getting under War conditions, when the Blockade was taking effect and even their ersatz products were failing them. Sadly though Hitler hung on for another savage 5 years. Lots of big and little British stars have bit parts here: Leslie Banks as a super organiser at the Minstry of Economic Warfare, Michael Redgrave as a humorous Russian in Germany, Will Hay and Bernard Miles have an intense 3 minutes fighting off the Luftwaffe from on board ship, Robert Morley as a frothing Nazi officer, Ronald Shiner has 2 seconds as a shipping clerk in a phone box, George Woodbridge as half the man he later became. And many others. Was that a woman's voice dubbed onto the man at the Bunawerke production meeting, and if so why?!
The "vicious intrigues of the Capitalist-British-Jewish Empire" are still a major concern to a lot of people today mainly British passport holders though! This was a film made solely for 1940, and is a great window on the thought-processes of the time, if not the truth. Also it's useful to bear in mind that if the War they were all supporting in here had been lost I wouldn't be here writing this nor you reading it.