It speaks volumes – or perhaps very little – that Big Gold Brick exemplifies a situation where the book proves superior to the film, even though the ‘book’ in question is entirely fabricated; not its content, but its existence itself is fictional. The movie, which Samuel Liston (Emory Cohen) narrates, recounts the events that prompted him to write a novel called “With Gold Bricks” – a title as random as the film's ow…