#226: Anthony Horowitz, novelist

In this episode Simon and Rachel speak to the prolific novelist Anthony Horowitz.  Anthony is the author of the teen spy Alex Rider series, which has sold more than 19 million copies worldwide. The books have been adapted into a film and a show on Amazon Prime Video. Anthony has also written two continuation novels for Sherlock Holmes, "The House of Silk" and "Moriarty"; three for James Bond, "Trigger Mortis", "Forever and a Day" and "With a Mind to Kill"; and mystery novels featuring book editor Susan Ryeland and Detective Daniel Hawthorne. Anthony has also written extensively for television, where he created the ITV series "Foyle's War", "Collision" and "Injustice" and the BBC series "Crime Traveller" and "New Blood". We spoke to Anthony about moving from advertising to children's books and TV and then on to adult novels, his breakthrough with Alex Rider, and his latest book, "Marble Hall Murders".