Who should direct Donald Trump: the Movie? Step forward, Werner Herzog

With his yen for monomaniacal oddballs and love of an unhappy ending, the German film-maker is surely the perfect person to tackle a Trump biopicAs we inch towards day 100 of his ignoble reign, it is becoming increasingly clear that Donald Trump is going to remain president of the United States for a fair while yet (bar a sudden and unlikely show of courage from Republican politicians). Which means at some point we’ll have to start thinking about those big questions around the legacy of PO