Anthony Horowitz is responsible for creating and writing some of the UK's most loved and successful TV series, including Midsomer Murders and Foyle's War. He is the author of the teen spy series, Alex Rider, which has sold more than twenty million copies worldwide.

He has been widely praised for his murder mysteries which began with two highly acclaimed Sherlock Holmes novels and continued with the bestselling Hawthorne series in which he appears as the former detective's hapless sidekick. In January 2022 he was awarded a CBE for his services to literature.

His novel, Magpie Murders, was made into a BBC drama starring Lesley Manville as editor Susan Ryeland. The sequel, Moonflower Murders, also starring Lesley Manville, was a BBC drama in 2024. Marble Hall Murders continues the story?