Eight years on is a long time for a correction, but...

I don't think The Man who Knew Too Much had anything to do with Chesterton's book of the same name. More's the pity maybe. (I don't mean it wasn't an OK film, both times - but I'd love to see a good Chesterton film.)   That link George Seto gave to a review of the book has gone walkabout - but here is a link to the online text.
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Here's a link to Che Sera Sera with Doctor Who and Rose and assorted monsters ... (sung by "Pink Martini") Very strange.