The author of An Account of the Decline of the Great Auk, According to one who saw it, talks about her novel, The High House, to her uncle, the film director, producer, and screenwriter Paul Greengrass (Bloody Sunday, United 93 and the Bourne series). They discuss apocalyptic books and films, compare their individual creative processes and ask, how do ideas translate to the big screen? What are the influences on their recent work?