This WW II comedy centers upon a hapless German general (played by Buster Keaton in one of his last roles) who is stationed in Italy the night before the Allied invasion. Two Yankee POWs are planning to steal the plans for the Nazi offensive strategy. The Germans anticipate this and replace the real ones with phony plans. At least that's what they were supposed to do. Actually a mix-up results in the real plans being left out for the Americans to steal. During the offensive, the two soldiers are captured by the German general. The fellow is rather absent-minded and a tad confused so when the soldiers dress up as Hitler and an SS general, the poor man is totally fooled. Seeing that he isn't too bright, the Americans take pity upon him, disguise him as a scarecrow and help him escape with them.
~ Sandra Brennan, All Movie Guide