The Wolf Of Wall Street (out Jan 23) is the true story of Jordan Belfort - a man who epitomised greed and created one of the world's largest stockbroking firms. Some might argue about the perverse content, the excessive coarse language, the frequent drug use, the workplace sex, the orgies, the nudity, the misogyny, the discrimination… but it’s hard to fault the performance of Leonardo DiCaprio. Plenty to think about. Grade: A-.