Many serious film buffs have made the comparison between this movie and Casablanca. The director and cast are almost identical. They also take issue with the nested flashbacks, claiming that it confuses the story. I disagree. Think for a moment; if Casablanca had never been made, this would certainly be a riveting movie in it's own right. It deserves to stand alone and be recognized - for the propaganda it was.
I won't go into the story itself, but I couldn't help making an observation about the cast. This is supposed to be a story about French convicts who recognize the errors of their ways and come to France's aid when she needs them most. Humphrey Bogart and George Tobias were from New York (the accents prove it), Philip Dorn from the Netherlands, Helmut Dantine from Austria, Peter Lorre from Hungary, Victor Francen from Belgium, Vladimir Sokoloff from Russia, and Claude Rains, John Loder, Sidney Greenstreet from England. Only Michelle Morgan was French and she seemed more like an afterthought.
An honorable mention for my favorite director: Michael Curtiz. Many people have called him a studio hack and criticized him for his dictatorial rather than directorial attitude toward cast and crew alike, but anybody who could construct such diverse masterpieces as "Casablanca" and "The Adventures of Robin Hood", deserves much more credit than he ever got. I urge you to review his screen credits. He was prolific and uncompromising in the quality of his work.