Robert Dallek

Late 19th-century populists saw bankers and industrialists manipulating markets to enrich themselves at the expense of small farmers and labourers and favoured political candidates promising economic relief through free and unlimited coinage of silver.

The lifelong health problems of John F. Kennedy constitute one of the best-kept secrets of recent U.S. history - no surprise, because if the extent of those problems had been revealed while he was alive, his presidential ambitions would likely have been dashed.

Three and a half years in L.A. was enough for me. I would love to go back for short bursts if a film opportunity came up, but it's a unique place, and you can reach saturation point. For me it was a place where creative desire and ambition meets desperation. It's in the air; it's palpable - I just didn't want to be around that.