There's an interview somewhere with Bette Davis enthusing about the skills of Claude Rains, and I think this is an example of just what she meant. He is the established senator ("Paine") who has taken the rather stoic view that representing big business some of the time allowing him to represent his electorate the rest of it is a path worth following. When his colleague suddenly dies, it falls to the very political machine he serves to find a replacement. The hapless governor (Guy Kibbee) couldn't make a decision if his life depended on it, but thanks to a lively family dinner alights on local boy scout leader "Jeff Smith" (James Stewart). The man in charge - "Taylor" (Edward Arnold) is convinced that this naive and optimistic young man can do no harm to a pressing project they are hoping to pass through the Senate imminently. Duly appointed, our trusting and doe-eyed young gent heads to a Washington DC where an admittedly rather sentimental bus tour reminds him that he is the heart of his great democracy. "Paine" has assigned the wily "Saunders" (Jean Arthur) to keep an eye on him, and pretty soon they have suggested he find a pet project. A camp for boys from underprivileged backgrounds. That's got to be a benign concept - except, well soon he's got the establishment that sent him there in a complete and pretty violent tizz! Gradually, "Smith" realises that his fanciful desires for his nation are but an illusion. Can he still win through, though? Frank Capra can't resist a little flag waving at the beginning, but once this story gets into it's stride it's a powerful evaluation of just how undemocratic democracies can be. Big business and vested interests prevail - however altruistic they may originally intend to be. Stewart delivers a character brimming with authenticity and integrity; ably assisted by the quick-tongued and very much on-form Arthur and by the always reliable Thomas Mitchell as the gin-soaked reporter "Diz" we build convincingly to a conclusion that.. well you'll have to watch. It's a great drama this, plenty of pace and a script that keeps each persona and the whole scenario engaging from start to finish. One of the best, I reckon - and if you can, it's well worth seeing on a big screen for two hours that flies by.